diff --git a/Cargo.lock b/Cargo.lock
index c2159550e1..d6b6ecb07d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -23,6 +23,17 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
 
+[[package]]
+name = "ahash"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
+dependencies = [
+ "getrandom 0.2.7",
+ "once_cell",
+ "version_check",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "0.7.18"
@@ -34,9 +45,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.57"
+version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08f9b8508dccb7687a1d6c4ce66b2b0ecef467c94667de27d8d7fe1f8d2a9cdc"
+checksum = "bb07d2053ccdbe10e2af2995a2f116c1330396493dc1269f6a91d0ae82e19704"
 dependencies = [
  "backtrace",
 ]
@@ -80,9 +91,9 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "axum"
-version = "0.5.6"
+version = "0.5.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab2504b827a8bef941ba3dd64bdffe9cf56ca182908a147edd6189c95fbcae7d"
+checksum = "6b9496f0c1d1afb7a2af4338bbe1d969cddfead41d87a9fb3aaa6d0bbc7af648"
 dependencies = [
  "async-trait",
  "axum-core",
@@ -111,9 +122,9 @@ dependencies = [
 
 [[package]]
 name = "axum-core"
-version = "0.2.4"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da31c0ed7b4690e2c78fe4b880d21cd7db04a346ebc658b4270251b695437f17"
+checksum = "e4f44a0e6200e9d11a1cdc989e4b358f6e3d354fbf48478f345a17f4e43f8635"
 dependencies = [
  "async-trait",
  "bytes",
@@ -140,9 +151,9 @@ dependencies = [
 
 [[package]]
 name = "backtrace"
-version = "0.3.65"
+version = "0.3.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11a17d453482a265fd5f8479f2a3f405566e6ca627837aaddb85af8b1ab8ef61"
+checksum = "cab84319d616cfb654d03394f38ab7e6f0919e181b1b57e1fd15e7fb4077d9a7"
 dependencies = [
  "addr2line",
  "cc",
@@ -168,6 +179,40 @@ dependencies = [
  "byteorder",
 ]
 
+[[package]]
+name = "bdk"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a0becbf5a97855daca6717ff920c52a779cebf655b23ae1427e5366d2661e82"
+dependencies = [
+ "ahash",
+ "async-trait",
+ "bdk-macros",
+ "bip39",
+ "bitcoin",
+ "electrum-client",
+ "js-sys",
+ "log",
+ "miniscript",
+ "rand 0.7.3",
+ "rusqlite",
+ "serde",
+ "serde_json",
+ "sled",
+ "tokio",
+]
+
+[[package]]
+name = "bdk-macros"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81c1980e50ae23bb6efa9283ae8679d6ea2c6fa6a99fe62533f65f4a25a1a56c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "bech32"
 version = "0.8.1"
@@ -180,6 +225,18 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c5738be7561b0eeb501ef1d5c5db3f24e01ceb55fededd9b00039aada34966ad"
 
+[[package]]
+name = "bip39"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e89470017230c38e52b82b3ee3f530db1856ba1d434e3a67a3456a8a8dec5f"
+dependencies = [
+ "bitcoin_hashes 0.9.7",
+ "rand_core 0.4.2",
+ "serde",
+ "unicode-normalization",
+]
+
 [[package]]
 name = "bit_field"
 version = "0.10.1"
@@ -192,12 +249,19 @@ version = "0.28.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05bba324e6baf655b882df672453dbbc527bc938cadd27750ae510aaccc3a66a"
 dependencies = [
+ "base64-compat",
  "bech32 0.8.1",
- "bitcoin_hashes",
+ "bitcoin_hashes 0.10.0",
  "secp256k1",
  "serde",
 ]
 
+[[package]]
+name = "bitcoin_hashes"
+version = "0.9.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ce18265ec2324ad075345d5814fbeed4f41f0a660055dc78840b74d19b874b1"
+
 [[package]]
 name = "bitcoin_hashes"
 version = "0.10.0"
@@ -257,9 +321,9 @@ checksum = "37ccbd214614c6783386c1af30caf03192f17891059cecc394b4fb119e363de3"
 
 [[package]]
 name = "bytemuck"
-version = "1.9.1"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdead85bdec19c194affaeeb670c0e41fe23de31459efd1c174d049269cf02cc"
+checksum = "c53dfa917ec274df8ed3c572698f381a24eef2efba9492d797301b72b6db408a"
 
 [[package]]
 name = "byteorder"
@@ -269,18 +333,15 @@ checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
 [[package]]
 name = "bytes"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
+checksum = "f0b3de4a0c5e67e16066a0715723abd91edc2f9001d09c46e1dca929351e130e"
 
 [[package]]
 name = "cast"
-version = "0.2.7"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c24dab4283a142afa2fdca129b80ad2c6284e073930f964c3a1293c225ee39a"
-dependencies = [
- "rustc_version",
-]
+checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
 
 [[package]]
 name = "cc"
@@ -326,16 +387,16 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "3.1.18"
+version = "3.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2dbdf4bdacb33466e854ce889eee8dfd5729abf7ccd7664d0a2d60cd384440b"
+checksum = "ac2bd7a1eb07da9ac757c923f69373deb7bc2ba5efc951b873bcb5e693992dca"
 dependencies = [
  "atty",
  "bitflags",
  "clap_derive",
  "clap_lex",
  "indexmap",
- "lazy_static",
+ "once_cell",
  "strsim",
  "termcolor",
  "textwrap 0.15.0",
@@ -343,9 +404,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "3.1.18"
+version = "3.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25320346e922cffe59c0bbc5410c8d8784509efb321488971081313cb1e1a33c"
+checksum = "759bf187376e1afa7b85b959e6a664a3e7a95203415dba952ad19139e798f902"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -356,9 +417,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.2.0"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a37c35f1112dad5e6e0b1adaff798507497a18fceeb30cceb3bae7d1427b9213"
+checksum = "2850f2f5a82cbf437dd5af4d49848fbdfc27c157c3d010345776f952765261c5"
 dependencies = [
  "os_str_bytes",
 ]
@@ -411,9 +472,9 @@ dependencies = [
 
 [[package]]
 name = "criterion"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1604dafd25fba2fe2d5895a9da139f8dc9b319a5fe5354ca137cbbce4e178d10"
+checksum = "b01d6de93b2b6c65e17c634a26653a29d107b3c98c607c765bf38d041531cd8f"
 dependencies = [
  "atty",
  "cast",
@@ -437,9 +498,9 @@ dependencies = [
 
 [[package]]
 name = "criterion-plot"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d00996de9f2f7559f7f4dc286073197f83e92256a59ed395f9aac01fe717da57"
+checksum = "2673cc8207403546f45f5fd319a974b1e6983ad1a3ee7e6041650013be041876"
 dependencies = [
  "cast",
  "itertools",
@@ -447,9 +508,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.4"
+version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aaa7bd5fb665c6864b5f963dd9097905c54125909c7aa94c9e18507cdbe6c53"
+checksum = "4c02a4d71819009c192cf4872265391563fd6a84c81ff2c0f2a7026ca4c1d85c"
 dependencies = [
  "cfg-if 1.0.0",
  "crossbeam-utils",
@@ -468,26 +529,26 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.8"
+version = "0.9.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1145cf131a2c6ba0615079ab6a638f7e1973ac9c2634fcbeaaad6114246efe8c"
+checksum = "07db9d94cbd326813772c968ccd25999e5f8ae22f4f8d1b11effa37ef6ce281d"
 dependencies = [
  "autocfg 1.1.0",
  "cfg-if 1.0.0",
  "crossbeam-utils",
- "lazy_static",
  "memoffset",
+ "once_cell",
  "scopeguard",
 ]
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.8"
+version = "0.8.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bf124c720b7686e3c2663cf54062ab0f68a88af2fb6a030e87e30bf721fcb38"
+checksum = "7d82ee10ce34d7bc12c2122495e7593a9c41347ecdd64185af4ecf72cb1a7f83"
 dependencies = [
  "cfg-if 1.0.0",
- "lazy_static",
+ "once_cell",
 ]
 
 [[package]]
@@ -566,9 +627,25 @@ dependencies = [
 
 [[package]]
 name = "either"
-version = "1.6.1"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
+checksum = "3f107b87b6afc2a64fd13cac55fe06d6c8859f12d4b14cbcdd2c67d0976781be"
+
+[[package]]
+name = "electrum-client"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ef9b40020912229e947b45d91f9ff96b10d543e0eddd75ff41b9eda24d9c051"
+dependencies = [
+ "bitcoin",
+ "log",
+ "rustls",
+ "serde",
+ "serde_json",
+ "socks",
+ "webpki",
+ "webpki-roots",
+]
 
 [[package]]
 name = "encoding_rs"
@@ -610,10 +687,22 @@ dependencies = [
  "half",
  "inflate",
  "lebe",
- "smallvec",
+ "smallvec 1.9.0",
  "threadpool",
 ]
 
+[[package]]
+name = "fallible-iterator"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
+
+[[package]]
+name = "fallible-streaming-iterator"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
+
 [[package]]
 name = "fastrand"
 version = "1.7.0"
@@ -635,15 +724,15 @@ dependencies = [
 
 [[package]]
 name = "flume"
-version = "0.10.12"
+version = "0.10.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "843c03199d0c0ca54bc1ea90ac0d507274c28abcc4f691ae8b4eaa375087c76a"
+checksum = "1ceeb589a3157cac0ab8cc585feb749bd2cea5cb55a6ee802ad72d9fd38303da"
 dependencies = [
  "futures-core",
  "futures-sink",
  "nanorand",
  "pin-project",
- "spin",
+ "spin 0.9.4",
 ]
 
 [[package]]
@@ -677,6 +766,16 @@ dependencies = [
  "percent-encoding 2.1.0",
 ]
 
+[[package]]
+name = "fs2"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9564fc758e15025b46aa6643b1b77d047d1a56a1aea6e01002ac0c7026876213"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "fuchsia-cprng"
 version = "0.1.1"
@@ -780,6 +879,15 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "fxhash"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c31b6d751ae2c7f11320402d34e41349dd1016f8d5d45e48c4312bc8625af50c"
+dependencies = [
+ "byteorder",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.1.16"
@@ -787,28 +895,30 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
  "cfg-if 1.0.0",
+ "js-sys",
  "libc",
  "wasi 0.9.0+wasi-snapshot-preview1",
+ "wasm-bindgen",
 ]
 
 [[package]]
 name = "getrandom"
-version = "0.2.6"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9be70c98951c83b8d2f8f60d7065fa6d5146873094452a1008da8c2f1e4205ad"
+checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6"
 dependencies = [
  "cfg-if 1.0.0",
  "js-sys",
  "libc",
- "wasi 0.10.0+wasi-snapshot-preview1",
+ "wasi 0.11.0+wasi-snapshot-preview1",
  "wasm-bindgen",
 ]
 
 [[package]]
 name = "gif"
-version = "0.11.3"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3a7187e78088aead22ceedeee99779455b23fc231fe13ec443f99bb71694e5b"
+checksum = "3edd93c6756b4dfaf2709eafcc345ba2636565295c198a9cfbf75fa5e3e00b06"
 dependencies = [
  "color_quant",
  "weezl",
@@ -816,15 +926,15 @@ dependencies = [
 
 [[package]]
 name = "gimli"
-version = "0.26.1"
+version = "0.26.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78cc372d058dcf6d5ecd98510e7fbc9e5aec4d21de70f65fea8fecebcd881bd4"
+checksum = "22030e2c5a68ec659fde1e949a745124b48e6fa8b045b7ed5bd1fe4ccc5c4e5d"
 
 [[package]]
 name = "globset"
-version = "0.4.8"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10463d9ff00a2a068db14231982f5132edebad0d7660cd956a1c30292dbcbfbd"
+checksum = "0a1e17342619edbc21a964c2afbeb6c820c6a2560032872f397bb97ea127bd0a"
 dependencies = [
  "aho-corasick",
  "bstr",
@@ -863,6 +973,24 @@ name = "hashbrown"
 version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+dependencies = [
+ "ahash",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
+
+[[package]]
+name = "hashlink"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7249a3129cbc1ffccd74857f81464a323a152173cdb134e0fd81bc803b29facf"
+dependencies = [
+ "hashbrown 0.11.2",
+]
 
 [[package]]
 name = "heck"
@@ -896,9 +1024,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.7"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff8670570af52249509a86f5e3e18a08c60b177071826898fde8997cf5f6bfbb"
+checksum = "75f43d41e26995c17e71ee126451dd3941010b0514a81a9d11f3b341debc2399"
 dependencies = [
  "bytes",
  "fnv",
@@ -942,9 +1070,9 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "hyper"
-version = "0.14.19"
+version = "0.14.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42dc3c131584288d375f2d07f822b0cb012d8c6fb899a5b9fdb3cb7eb9b6004f"
+checksum = "02c929dc5c39e335a03c405292728118860721b10190d98c2a0f0efd5baafbac"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -990,9 +1118,9 @@ dependencies = [
 
 [[package]]
 name = "idna"
-version = "0.2.3"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
+checksum = "de910d521f7cc3135c4de8db1cb910e0b5ed1dc6f57c381cd07e8e661ce10094"
 dependencies = [
  "matches",
  "unicode-bidi",
@@ -1001,9 +1129,9 @@ dependencies = [
 
 [[package]]
 name = "image"
-version = "0.24.2"
+version = "0.24.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28edd9d7bc256be2502e325ac0628bde30b7001b9b52e0abe31a1a9dc2701212"
+checksum = "7e30ca2ecf7666107ff827a8e481de6a132a9b687ed3bb20bb1c144a36c00964"
 dependencies = [
  "bytemuck",
  "byteorder",
@@ -1011,7 +1139,6 @@ dependencies = [
  "exr",
  "gif",
  "jpeg-decoder",
- "num-iter",
  "num-rational",
  "num-traits",
  "png",
@@ -1021,12 +1148,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.8.2"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6012d540c5baa3589337a98ce73408de9b5a25ec9fc2c6fd6be8f0d39e0ca5a"
+checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
 dependencies = [
  "autocfg 1.1.0",
- "hashbrown",
+ "hashbrown 0.12.3",
 ]
 
 [[package]]
@@ -1085,9 +1212,9 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.57"
+version = "0.3.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "671a26f820db17c2a2750743f1dd03bafd15b98c9f30c7c2628c024c05d73397"
+checksum = "c3fac17f7123a73ca62df411b1bf727ccc805daa070338fda671c86dac1bdc27"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1224,6 +1351,16 @@ version = "0.2.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
 
+[[package]]
+name = "libsqlite3-sys"
+version = "0.24.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "898745e570c7d0453cc1fbc4a701eb6c662ed54e8fec8b7d14be137ebeeb9d14"
+dependencies = [
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "lock_api"
 version = "0.4.7"
@@ -1255,6 +1392,12 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73cbba799671b762df5a175adf59ce145165747bb891505c43d09aefbbf38beb"
 
+[[package]]
+name = "maybe-uninit"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
+
 [[package]]
 name = "memchr"
 version = "2.5.0"
@@ -1276,6 +1419,16 @@ version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
+[[package]]
+name = "miniscript"
+version = "7.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da39fc7a8adea97a677337b0091779dd86349226b869053af496584a9b9e5847"
+dependencies = [
+ "bitcoin",
+ "serde",
+]
+
 [[package]]
 name = "miniz_oxide"
 version = "0.5.3"
@@ -1287,9 +1440,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "713d550d9b44d89174e066b7a6217ae06234c10cb47819a88290d2b353c31799"
+checksum = "57ee1c23c7c63b0c9250c339ffdc69255f110b298b901b9f6c82547b7b87caaf"
 dependencies = [
  "libc",
  "log",
@@ -1303,7 +1456,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a51313c5820b0b02bd422f4b44776fbf47961755c74ce64afc73bfad10226c3"
 dependencies = [
- "getrandom 0.2.6",
+ "getrandom 0.2.7",
 ]
 
 [[package]]
@@ -1337,9 +1490,9 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.24.1"
+version = "0.24.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f17df307904acd05aa8e32e97bb20f2a0df1728bbc2d771ae8f9a90463441e9"
+checksum = "195cdbc1741b8134346d515b3a56a1c94b0912758009cfd53f99ea0f57b065fc"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",
@@ -1357,22 +1510,11 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "num-iter"
-version = "0.1.43"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252"
-dependencies = [
- "autocfg 1.1.0",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-rational"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d41702bd167c2df5520b384281bc111a4b5efcf7fbc4c9c222c815b07e0a6a6a"
+checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0"
 dependencies = [
  "autocfg 1.1.0",
  "num-integer",
@@ -1400,18 +1542,18 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.28.4"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e42c982f2d955fac81dd7e1d0e1426a7d702acd9c98d19ab01083a6a0328c424"
+checksum = "21158b2c33aa6d4561f1c0a6ea283ca92bc54802a93b263e910746d679a7eb53"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
 name = "once_cell"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7709cef83f0c1f58f666e746a08b21e0085f7440fa6a29cc194d68aac97a4225"
+checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1"
 
 [[package]]
 name = "oorandom"
@@ -1421,9 +1563,9 @@ checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
 
 [[package]]
 name = "openssl"
-version = "0.10.40"
+version = "0.10.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb81a6430ac911acb25fe5ac8f1d2af1b4ea8a4fdfda0f1ee4292af2e2d8eb0e"
+checksum = "618febf65336490dfcf20b73f885f5651a0c89c64c2d4a8c3662585a70bf5bd0"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",
@@ -1453,9 +1595,9 @@ checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.74"
+version = "0.9.75"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "835363342df5fba8354c5b453325b110ffd54044e588c539cf2f20a8014e4cb1"
+checksum = "e5f9bd0c2710541a3cda73d6f9ac4f1b240de4ae261065d309dbe73d9dceb42f"
 dependencies = [
  "autocfg 1.1.0",
  "cc",
@@ -1471,12 +1613,13 @@ dependencies = [
  "anyhow",
  "axum",
  "axum-server",
+ "bdk",
  "bech32 0.9.0",
  "bitcoin",
- "bitcoin_hashes",
+ "bitcoin_hashes 0.10.0",
  "bitcoincore-rpc",
  "chrono",
- "clap 3.1.18",
+ "clap 3.2.13",
  "criterion",
  "ctrlc",
  "derive_more",
@@ -1510,9 +1653,9 @@ dependencies = [
 
 [[package]]
 name = "os_str_bytes"
-version = "6.1.0"
+version = "6.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21326818e99cfe6ce1e524c2a805c189a99b5ae555a35d19f9a284b427d86afa"
+checksum = "648001efe5d5c0102d8cea768e348da85d90af8ba91f0bea908f157951493cd4"
 
 [[package]]
 name = "parking_lot"
@@ -1535,7 +1678,7 @@ dependencies = [
  "instant",
  "libc",
  "redox_syscall",
- "smallvec",
+ "smallvec 1.9.0",
  "winapi",
 ]
 
@@ -1553,18 +1696,18 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "pin-project"
-version = "1.0.10"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58ad3879ad3baf4e44784bc6a718a8698867bb991f8ce24d1bcbe2cfb4c3a75e"
+checksum = "78203e83c48cffbe01e4a2d35d566ca4de445d79a85372fc64e378bfc812a260"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "1.0.10"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "744b6f092ba29c3650faf274db506afd39944f48420f6c86b17cfe0ee1cb36bb"
+checksum = "710faf75e1b33345361201d36d04e98ac1ed8909151a017ed384700836104c74"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1591,9 +1734,9 @@ checksum = "1df8c4ec4b0627e53bdf214615ad287367e482558cf84b109250b37464dc03ae"
 
 [[package]]
 name = "plotters"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32a3fd9ec30b9749ce28cd91f255d569591cdf937fe280c312143e3c4bad6f2a"
+checksum = "9428003b84df1496fb9d6eeee9c5f8145cb41ca375eb0dad204328888832811f"
 dependencies = [
  "num-traits",
  "plotters-backend",
@@ -1604,15 +1747,15 @@ dependencies = [
 
 [[package]]
 name = "plotters-backend"
-version = "0.3.2"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d88417318da0eaf0fdcdb51a0ee6c3bed624333bff8f946733049380be67ac1c"
+checksum = "193228616381fecdc1224c62e96946dfbc73ff4384fba576e052ff8c1bea8142"
 
 [[package]]
 name = "plotters-svg"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "521fa9638fa597e1dc53e9412a4f9cefb01187ee1f7413076f9e6749e2885ba9"
+checksum = "e0918736323d1baff32ee0eade54984f6f201ad7e97d5cfb5d6ab4a358529615"
 dependencies = [
  "plotters-backend",
 ]
@@ -1670,9 +1813,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.39"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c54b25569025b7fc9651de43004ae593a75ad88543b17178aa5e1b9c4f15f56f"
+checksum = "dd96a1e8ed2596c337f8eae5f24924ec83f5ad5ab21ea8e455d3566c69fbcaf7"
 dependencies = [
  "unicode-ident",
 ]
@@ -1696,9 +1839,9 @@ checksum = "4339fc7a1021c9c1621d87f5e3505f2805c8c105420ba2f2a4df86814590c142"
 
 [[package]]
 name = "quote"
-version = "1.0.18"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
+checksum = "3bcdf212e9776fbcb2d23ab029360416bb1706b1aea2d1a5ba002727cbcab804"
 dependencies = [
  "proc-macro2",
 ]
@@ -1907,16 +2050,16 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
 dependencies = [
- "getrandom 0.2.6",
+ "getrandom 0.2.7",
  "redox_syscall",
  "thiserror",
 ]
 
 [[package]]
 name = "regex"
-version = "1.5.6"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d83f127d94bdbcda4c8cc2e50f6f84f4b611f69c902699ca385a39c3a75f9ff1"
+checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1931,9 +2074,9 @@ checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.26"
+version = "0.6.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49b3de9ec5dc0a3417da371aab17d729997c15010e7fd24ff707773a33bddb64"
+checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
 
 [[package]]
 name = "remove_dir_all"
@@ -1946,9 +2089,9 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.11.10"
+version = "0.11.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46a1f7aa4f35e5e8b4160449f51afc758f0ce6454315a9fa7d0d113e958c41eb"
+checksum = "b75aa69a3f06bbcc66ede33af2af253c6f7a86b1ca0033f60c580a27074fbf92"
 dependencies = [
  "base64",
  "bytes",
@@ -1973,6 +2116,7 @@ dependencies = [
  "serde_urlencoded",
  "tokio",
  "tokio-native-tls",
+ "tower-service",
  "url 2.2.2",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -1980,6 +2124,36 @@ dependencies = [
  "winreg",
 ]
 
+[[package]]
+name = "ring"
+version = "0.16.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3053cf52e236a3ed746dfc745aa9cacf1b791d846bdaf412f60a8d7d6e17c8fc"
+dependencies = [
+ "cc",
+ "libc",
+ "once_cell",
+ "spin 0.5.2",
+ "untrusted",
+ "web-sys",
+ "winapi",
+]
+
+[[package]]
+name = "rusqlite"
+version = "0.27.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85127183a999f7db96d1a976a309eebbfb6ea3b0b400ddd8340190129de6eb7a"
+dependencies = [
+ "bitflags",
+ "fallible-iterator",
+ "fallible-streaming-iterator",
+ "hashlink",
+ "libsqlite3-sys",
+ "memchr",
+ "smallvec 1.9.0",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.21"
@@ -1995,6 +2169,18 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.20.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5aab8ee6c7097ed6057f43c187a62418d0c05a4bd5f18b3571db50ee0f9ce033"
+dependencies = [
+ "log",
+ "ring",
+ "sct",
+ "webpki",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.10"
@@ -2032,6 +2218,16 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
+[[package]]
+name = "sct"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d53dcdb7c9f8158937a7981b48accfd39a43af418591a5d008c7b22b5e1b7ca4"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
 [[package]]
 name = "secp256k1"
 version = "0.22.1"
@@ -2077,15 +2273,15 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.9"
+version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cb243bdfdb5936c8dc3c45762a19d12ab4550cdc753bc247637d4ec35a040fd"
+checksum = "a2333e6df6d6598f2b1974829f853c2b4c5f4a6e503c10af918081aa6f8564e1"
 
 [[package]]
 name = "serde"
-version = "1.0.137"
+version = "1.0.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61ea8d54c77f8315140a05f4c7237403bf38b72704d031543aa1d16abbf517d1"
+checksum = "0171ebb889e45aa68b44aee0859b3eede84c6f5f5c228e6f140c0b2a0a46cad6"
 dependencies = [
  "serde_derive",
 ]
@@ -2102,9 +2298,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.137"
+version = "1.0.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f26faba0c3959972377d3b2d306ee9f71faee9714294e41bb777f83f88578be"
+checksum = "dc1d3230c1de7932af58ad8ffbe1d784bd55efd5a9d84ac24f69c72d83543dfb"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2113,9 +2309,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.81"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b7ce2b32a1aed03c558dc61a5cd328f15aff2dbc17daad8fb8af04d2100e15c"
+checksum = "82c2c1fdcd807d1098552c5b9a36e425e42e9fbd7c6a37a8425f390f781f7fa7"
 dependencies = [
  "itoa 1.0.2",
  "ryu",
@@ -2136,15 +2332,43 @@ dependencies = [
 
 [[package]]
 name = "slab"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb703cfe953bccee95685111adeedb76fabe4e97549a58d16f03ea7b9367bb32"
+checksum = "4614a76b2a8be0058caa9dbbaf66d988527d86d003c11a94fbd335d7661edcef"
+dependencies = [
+ "autocfg 1.1.0",
+]
+
+[[package]]
+name = "sled"
+version = "0.34.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f96b4737c2ce5987354855aed3797279def4ebf734436c6aa4552cf8e169935"
+dependencies = [
+ "crc32fast",
+ "crossbeam-epoch",
+ "crossbeam-utils",
+ "fs2",
+ "fxhash",
+ "libc",
+ "log",
+ "parking_lot",
+]
 
 [[package]]
 name = "smallvec"
-version = "1.8.0"
+version = "0.6.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
+checksum = "b97fcaeba89edba30f044a10c6a3cc39df9c3f17d7cd829dd1446cab35f890e0"
+dependencies = [
+ "maybe-uninit",
+]
+
+[[package]]
+name = "smallvec"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fd0db749597d91ff862fd1d55ea87f7855a744a8425a64695b6fca237d1dad1"
 
 [[package]]
 name = "socket2"
@@ -2156,11 +2380,28 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "socks"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0c3dbbd9ae980613c6dd8e28a9407b50509d3803b57624d5dfe8315218cd58b"
+dependencies = [
+ "byteorder",
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "spin"
-version = "0.9.3"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c530c2b0d0bf8b69304b39fe2001993e267461948b890cd037d8ad4293fa1a0d"
+checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
+
+[[package]]
+name = "spin"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f6002a767bff9e83f8eeecf883ecb8011875a21ae8da43bffb817a57e78cc09"
 dependencies = [
  "lock_api",
 ]
@@ -2173,9 +2414,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "syn"
-version = "1.0.96"
+version = "1.0.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0748dd251e24453cb8717f0354206b91557e4ec8703673a4b30208f2abaf1ebf"
+checksum = "c50aef8a904de4c23c788f104b7dddc7d6f79c647c7c8ce4cc8f73eb0ca773dd"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2287,27 +2528,13 @@ dependencies = [
  "serde_json",
 ]
 
-[[package]]
-name = "tinyvec"
-version = "1.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87cc5ceb3875bb20c2890005a4e226a4651264a5c75edb2421b52861a0a0cb50"
-dependencies = [
- "tinyvec_macros",
-]
-
-[[package]]
-name = "tinyvec_macros"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
-
 [[package]]
 name = "tokio"
-version = "1.19.1"
+version = "1.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95eec79ea28c00a365f539f1961e9278fbcaf81c0ff6aaf0e93c181352446948"
+checksum = "57aec3cfa4c296db7255446efb4928a6be304b431a806216105542a67b6ca82e"
 dependencies = [
+ "autocfg 1.1.0",
  "bytes",
  "libc",
  "memchr",
@@ -2391,16 +2618,15 @@ dependencies = [
 
 [[package]]
 name = "tower"
-version = "0.4.12"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a89fd63ad6adf737582df5db40d286574513c69a11dac5214dc3b5603d6713e"
+checksum = "b8fa9be0de6cf49e536ce1851f987bd21a43b771b09473c3549a6c853db37c1c"
 dependencies = [
  "futures-core",
  "futures-util",
  "pin-project",
  "pin-project-lite",
  "tokio",
- "tokio-util 0.7.3",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -2408,9 +2634,9 @@ dependencies = [
 
 [[package]]
 name = "tower-http"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d342c6d58709c0a6d48d48dabbb62d4ef955cf5f0f3bbfd845838e7ae88dbae"
+checksum = "3c530c8675c1dbf98facee631536fa116b5fb6382d7dd6dc1b118d970eafe3ba"
 dependencies = [
  "bitflags",
  "bytes",
@@ -2433,15 +2659,15 @@ checksum = "343bc9466d3fe6b0f960ef45960509f84480bf4fd96f92901afe7ff3df9d3a62"
 
 [[package]]
 name = "tower-service"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
+checksum = "b6bc1c9ce2b5135ac7f93c72918fc37feb872bdc6a5533a8b85eb4b86bfdae52"
 
 [[package]]
 name = "tracing"
-version = "0.1.34"
+version = "0.1.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d0ecdcb44a79f0fe9844f0c4f33a342cbcbb5117de8001e6ba0dc2351327d09"
+checksum = "a400e31aa60b9d44a52a8ee0343b5b18566b03a8321e0d321f695cf56e940160"
 dependencies = [
  "cfg-if 1.0.0",
  "log",
@@ -2451,11 +2677,11 @@ dependencies = [
 
 [[package]]
 name = "tracing-core"
-version = "0.1.26"
+version = "0.1.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f54c8ca710e81886d498c2fd3331b56c93aa248d49de2222ad2742247c60072f"
+checksum = "7b7358be39f2f274f322d2aaed611acc57f382e8eb1e5b48cb9ae30933495ce7"
 dependencies = [
- "lazy_static",
+ "once_cell",
 ]
 
 [[package]]
@@ -2481,17 +2707,17 @@ checksum = "099b7128301d285f79ddd55b9a83d5e6b9e97c92e0ea0daebee7263e932de992"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.0"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d22af068fba1eb5edcb4aea19d382b2a3deb4c8f9d475c589b6ada9e0fd493ee"
+checksum = "15c61ba63f9235225a22310255a29b806b907c9b8c964bcbd0a2c70f3f2deea7"
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.19"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d54590932941a9e9266f0832deed84ebe1bf2e4c9e4a3554d393d18f5e854bf9"
+checksum = "09c8070a9942f5e7cfccd93f490fdebd230ee3c3c9f107cb25bad5351ef671cf"
 dependencies = [
- "tinyvec",
+ "smallvec 0.6.14",
 ]
 
 [[package]]
@@ -2506,6 +2732,12 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52fee519a3e570f7df377a06a1a7775cdbfb7aa460be7e08de2b1f0e69973a44"
 
+[[package]]
+name = "untrusted"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
+
 [[package]]
 name = "url"
 version = "1.7.2"
@@ -2524,7 +2756,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a507c383b2d33b5fc35d1861e77e6b383d158b2da5e14fe51b83dfedf6fd578c"
 dependencies = [
  "form_urlencoded",
- "idna 0.2.3",
+ "idna 0.2.1",
  "matches",
  "percent-encoding 2.1.0",
 ]
@@ -2588,9 +2820,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.80"
+version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27370197c907c55e3f1a9fbe26f44e937fe6451368324e009cba39e139dc08ad"
+checksum = "7c53b543413a17a202f4be280a7e5c62a1c69345f5de525ee64f8cfdbc954994"
 dependencies = [
  "cfg-if 1.0.0",
  "wasm-bindgen-macro",
@@ -2598,9 +2830,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.80"
+version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53e04185bfa3a779273da532f5025e33398409573f348985af9a1cbf3774d3f4"
+checksum = "5491a68ab4500fa6b4d726bd67408630c3dbe9c4fe7bda16d5c82a1fd8c7340a"
 dependencies = [
  "bumpalo",
  "lazy_static",
@@ -2613,9 +2845,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.30"
+version = "0.4.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f741de44b75e14c35df886aff5f1eb73aa114fa5d4d00dcd37b5e01259bf3b2"
+checksum = "de9a9cec1733468a8c657e57fa2413d2ae2c0129b95e87c5b72b8ace4d13f31f"
 dependencies = [
  "cfg-if 1.0.0",
  "js-sys",
@@ -2625,9 +2857,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.80"
+version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17cae7ff784d7e83a2fe7611cfe766ecf034111b49deb850a3dc7699c08251f5"
+checksum = "c441e177922bc58f1e12c022624b6216378e5febc2f0533e41ba443d505b80aa"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2635,9 +2867,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.80"
+version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99ec0dc7a4756fffc231aab1b9f2f578d23cd391390ab27f952ae0c9b3ece20b"
+checksum = "7d94ac45fcf608c1f45ef53e748d35660f168490c10b23704c7779ab8f5c3048"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2648,25 +2880,44 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.80"
+version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d554b7f530dee5964d9a9468d95c1f8b8acae4f282807e7d27d4b03099a46744"
+checksum = "6a89911bd99e5f3659ec4acf9c4d93b0a90fe4a2a11f15328472058edc5261be"
 
 [[package]]
 name = "web-sys"
-version = "0.3.57"
+version = "0.3.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b17e741662c70c8bd24ac5c5b18de314a2c26c32bf8346ee1e6f53de919c283"
+checksum = "2fed94beee57daf8dd7d51f2b15dc2bcde92d7a72304cdf662a4371008b71b90"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "webpki"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f095d78192e208183081cc07bc5515ef55216397af48b873e5edcd72637fa1bd"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1c760f0d366a6c24a02ed7816e23e691f5d92291f94d15e836006fd11b04daf"
+dependencies = [
+ "webpki",
+]
+
 [[package]]
 name = "weezl"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c97e489d8f836838d497091de568cf16b117486d529ec5579233521065bd5e4"
+checksum = "9193164d4de03a926d909d3bc7c30543cecb35400c02114792c2cae20d5e2dbb"
 
 [[package]]
 name = "winapi"
diff --git a/Cargo.toml b/Cargo.toml
index 849a1ed3e4..3b8f5a8df1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,6 +10,7 @@ autotests = false
 anyhow = { version = "1.0.56", features = ["backtrace"] }
 axum = "0.5.6"
 axum-server = "0.4.0"
+bdk = { version = "0.20.0", features = ["keys-bip39", "sqlite"] }
 bech32 = "0.9.0"
 bitcoin = "0.28.1"
 bitcoin_hashes = "0.10.0"
diff --git a/src/main.rs b/src/main.rs
index eded2e5ae4..b554232a2e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,6 +8,13 @@ use {
   anyhow::{anyhow, Context, Error},
   axum::{extract, http::StatusCode, response::IntoResponse, routing::get, Json, Router},
   axum_server::Handle,
+  bdk::{
+    database::SqliteDatabase,
+    keys::bip39::{Language, Mnemonic},
+    template::Bip84,
+    wallet::AddressIndex::LastUnused,
+    KeychainKind,
+  },
   bech32::{FromBase32, ToBase32},
   bitcoin::{
     blockdata::constants::COIN_VALUE, consensus::Decodable, consensus::Encodable,
@@ -17,6 +24,7 @@ use {
   chrono::{DateTime, NaiveDateTime, Utc},
   clap::Parser,
   derive_more::{Display, FromStr},
+  dirs::data_dir,
   lazy_static::lazy_static,
   qrcode_generator::QrCodeEcc,
   redb::{Database, ReadableTable, Table, TableDefinition, WriteTransaction},
diff --git a/src/subcommand.rs b/src/subcommand.rs
index 9f94990263..940c7eda42 100644
--- a/src/subcommand.rs
+++ b/src/subcommand.rs
@@ -14,13 +14,14 @@ mod server;
 mod supply;
 mod traits;
 mod verify;
+mod wallet;
 
 #[derive(Parser)]
 pub(crate) enum Subcommand {
   Epochs,
   Find(find::Find),
-  GeneratePrivateKey,
   GeneratePaperWallets,
+  GeneratePrivateKey,
   Index,
   Info,
   List(list::List),
@@ -31,25 +32,28 @@ pub(crate) enum Subcommand {
   Supply,
   Traits(traits::Traits),
   Verify(verify::Verify),
+  #[clap(subcommand)]
+  Wallet(wallet::Wallet),
 }
 
 impl Subcommand {
   pub(crate) fn run(self, options: Options) -> Result<()> {
     match self {
       Self::Epochs => epochs::run(),
-      Self::GeneratePrivateKey => generate_private_key::run(),
-      Self::GeneratePaperWallets => generate_paper_wallets::run(),
       Self::Find(find) => find.run(options),
+      Self::GeneratePaperWallets => generate_paper_wallets::run(),
+      Self::GeneratePrivateKey => generate_private_key::run(),
       Self::Index => index::run(options),
+      Self::Info => info::run(options),
       Self::List(list) => list.run(options),
-      Self::Name(name) => name.run(),
       Self::Mint(mint) => mint.run(),
+      Self::Name(name) => name.run(),
       Self::Range(range) => range.run(),
-      Self::Supply => supply::run(),
       Self::Server(server) => server.run(options),
-      Self::Info => info::run(options),
+      Self::Supply => supply::run(),
       Self::Traits(traits) => traits.run(),
       Self::Verify(verify) => verify.run(),
+      Self::Wallet(wallet) => wallet.run(),
     }
   }
 }
diff --git a/src/subcommand/wallet.rs b/src/subcommand/wallet.rs
new file mode 100644
index 0000000000..da16cc4762
--- /dev/null
+++ b/src/subcommand/wallet.rs
@@ -0,0 +1,19 @@
+use super::*;
+
+mod fund;
+mod init;
+
+#[derive(Parser)]
+pub(crate) enum Wallet {
+  Init,
+  Fund,
+}
+
+impl Wallet {
+  pub(crate) fn run(self) -> Result {
+    match self {
+      Self::Init => init::run(),
+      Self::Fund => fund::run(),
+    }
+  }
+}
diff --git a/src/subcommand/wallet/fund.rs b/src/subcommand/wallet/fund.rs
new file mode 100644
index 0000000000..1ac414f9e3
--- /dev/null
+++ b/src/subcommand/wallet/fund.rs
@@ -0,0 +1,33 @@
+use super::*;
+
+pub(crate) fn run() -> Result {
+  let path = data_dir()
+    .ok_or_else(|| anyhow!("Failed to retrieve data dir"))?
+    .join("ord");
+
+  if !path.exists() {
+    return Err(anyhow!("Wallet doesn't exist."));
+  }
+
+  let entropy = fs::read(path.join("entropy"))?;
+
+  let wallet = bdk::wallet::Wallet::new(
+    Bip84(
+      (Mnemonic::from_entropy(&entropy)?, None),
+      KeychainKind::External,
+    ),
+    None,
+    Network::Signet,
+    SqliteDatabase::new(
+      path
+        .join("wallet.sqlite")
+        .to_str()
+        .ok_or_else(|| anyhow!("Failed to convert path to str"))?
+        .to_string(),
+    ),
+  )?;
+
+  println!("{}", wallet.get_address(LastUnused)?);
+
+  Ok(())
+}
diff --git a/src/subcommand/wallet/init.rs b/src/subcommand/wallet/init.rs
new file mode 100644
index 0000000000..986cc62813
--- /dev/null
+++ b/src/subcommand/wallet/init.rs
@@ -0,0 +1,34 @@
+use super::*;
+
+pub(crate) fn run() -> Result {
+  let path = data_dir()
+    .ok_or_else(|| anyhow!("Failed to retrieve data dir"))?
+    .join("ord");
+
+  if path.exists() {
+    return Err(anyhow!("Wallet already exists."));
+  }
+
+  fs::create_dir_all(&path)?;
+
+  let seed = Mnemonic::generate_in_with(&mut rand::thread_rng(), Language::English, 12)?;
+
+  fs::write(path.join("entropy"), seed.to_entropy())?;
+
+  bdk::wallet::Wallet::new(
+    Bip84((seed, None), KeychainKind::External),
+    None,
+    Network::Signet,
+    SqliteDatabase::new(
+      path
+        .join("wallet.sqlite")
+        .to_str()
+        .ok_or_else(|| anyhow!("Failed to convert path to str"))?
+        .to_string(),
+    ),
+  )?;
+
+  eprintln!("Wallet initialized.");
+
+  Ok(())
+}
diff --git a/tests/lib.rs b/tests/lib.rs
index 369dcf574e..bdac4e089a 100644
--- a/tests/lib.rs
+++ b/tests/lib.rs
@@ -15,6 +15,7 @@ use {
   std::{
     collections::BTreeMap,
     error::Error,
+    ffi::OsString,
     fs,
     net::TcpListener,
     process::{Command, Stdio},
@@ -40,6 +41,7 @@ mod server;
 mod supply;
 mod traits;
 mod version;
+mod wallet;
 
 type Result<T = ()> = std::result::Result<T, Box<dyn Error>>;
 
@@ -84,10 +86,11 @@ struct TransactionOptions<'a> {
 
 struct Test {
   args: Vec<String>,
+  envs: Vec<(OsString, OsString)>,
+  events: Vec<Event>,
   expected_status: i32,
   expected_stderr: Option<String>,
   expected_stdout: Expected,
-  events: Vec<Event>,
   tempdir: TempDir,
 }
 
@@ -99,10 +102,11 @@ impl Test {
   fn with_tempdir(tempdir: TempDir) -> Self {
     Self {
       args: Vec::new(),
+      envs: Vec::new(),
+      events: Vec::new(),
       expected_status: 0,
       expected_stderr: None,
       expected_stdout: Expected::String(String::new()),
-      events: Vec::new(),
       tempdir,
     }
   }
@@ -141,6 +145,14 @@ impl Test {
     }
   }
 
+  fn set_home_to_tempdir(mut self) -> Self {
+    self
+      .envs
+      .push((OsString::from("HOME"), OsString::from(self.tempdir.path())));
+
+    self
+  }
+
   fn expected_stderr(self, expected_stderr: &str) -> Self {
     Self {
       expected_stderr: Some(expected_stderr.to_owned()),
@@ -204,6 +216,7 @@ impl Test {
     };
 
     let child = Command::new(executable_path("ord"))
+      .envs(self.envs)
       .stdin(Stdio::null())
       .stdout(Stdio::piped())
       .stderr(if self.expected_stderr.is_some() {
diff --git a/tests/wallet.rs b/tests/wallet.rs
new file mode 100644
index 0000000000..bf8e23dfa7
--- /dev/null
+++ b/tests/wallet.rs
@@ -0,0 +1,105 @@
+use super::*;
+
+fn path(path: &str) -> String {
+  if cfg!(target_os = "macos") {
+    format!("Library/Application Support/{}", path)
+  } else {
+    format!(".local/share/{}", path)
+  }
+}
+
+#[test]
+fn init_existing_wallet() -> Result {
+  let tempdir = Test::new()?
+    .command("wallet init")
+    .set_home_to_tempdir()
+    .expected_status(0)
+    .expected_stderr("Wallet initialized.\n")
+    .output()?
+    .tempdir;
+
+  assert!(tempdir.path().join(path("ord/wallet.sqlite")).exists());
+
+  assert!(tempdir.path().join(path("ord/entropy")).exists());
+
+  Test::with_tempdir(tempdir)
+    .command("wallet init")
+    .set_home_to_tempdir()
+    .expected_status(1)
+    .expected_stderr("error: Wallet already exists.\n")
+    .run()
+}
+
+#[test]
+fn init_nonexistent_wallet() -> Result {
+  let tempdir = Test::new()?
+    .command("wallet init")
+    .set_home_to_tempdir()
+    .expected_status(0)
+    .expected_stderr("Wallet initialized.\n")
+    .output()?
+    .tempdir;
+
+  assert!(tempdir.path().join(path("ord/wallet.sqlite")).exists());
+
+  assert!(tempdir.path().join(path("ord/entropy")).exists());
+
+  Ok(())
+}
+
+#[test]
+fn load_corrupted_entropy() -> Result {
+  let tempdir = Test::new()?
+    .command("wallet init")
+    .set_home_to_tempdir()
+    .expected_status(0)
+    .expected_stderr("Wallet initialized.\n")
+    .output()?
+    .tempdir;
+
+  let entropy_path = tempdir.path().join(path("ord/entropy"));
+
+  assert!(entropy_path.exists());
+
+  let mut entropy = fs::read(&entropy_path)?;
+  entropy[0] ^= 0b0000_1000;
+
+  fs::write(&entropy_path, entropy)?;
+
+  Test::with_tempdir(tempdir)
+    .command("wallet fund")
+    .set_home_to_tempdir()
+    .expected_status(1)
+    .expected_stderr("error: ChecksumMismatch\n")
+    .run()?;
+
+  Ok(())
+}
+
+#[test]
+fn fund_existing_wallet() -> Result {
+  let tempdir = Test::new()?
+    .command("wallet init")
+    .set_home_to_tempdir()
+    .expected_status(0)
+    .expected_stderr("Wallet initialized.\n")
+    .set_home_to_tempdir()
+    .output()?
+    .tempdir;
+
+  Test::with_tempdir(tempdir)
+    .command("wallet fund")
+    .set_home_to_tempdir()
+    .stdout_regex("^tb1.*\n")
+    .run()
+}
+
+#[test]
+fn fund_nonexistent_wallet() -> Result {
+  Test::new()?
+    .command("wallet fund")
+    .set_home_to_tempdir()
+    .expected_status(1)
+    .expected_stderr("error: Wallet doesn't exist.\n")
+    .run()
+}