Activating Istanbul

README.md

@@ -75,6 +75,7 @@ library supported:
 - `byzantium`
 - `constantinople`
 - `petersburg` (aka `constantinopleFix`, apply together with `constantinople`)
+- `istanbul`
 
 ## Future Hardforks
 

src/chains/goerli.json

@@ -64,7 +64,7 @@
     },
     {
       "name": "istanbul",
-      "block": null,
+      "block": 1561651,
       "consensus": "poa",
       "finality": null
     }

src/chains/mainnet.json

@@ -64,7 +64,7 @@
     },
     {
       "name": "istanbul",
-      "block": null,
+      "block": 9069000,
       "consensus": "pow",
       "finality": null
     }

src/chains/rinkeby.json

@@ -58,7 +58,7 @@
     },
     {
       "name": "istanbul",
-      "block": null,
+      "block": 5435345,
       "consensus": "poa",
       "finality": null
     }

src/chains/ropsten.json

@@ -64,7 +64,7 @@
     },
     {
       "name": "istanbul",
-      "block": null,
+      "block": 6485846,
       "consensus": "pow",
       "finality": null
     }

src/hardforks/istanbul.json

@@ -1,6 +1,6 @@
 {
   "name": "istanbul",
-  "comment": "HF targeted for October 2019 following the Constantinople/Petersburg HF",
+  "comment": "HF targeted for December 2019 following the Constantinople/Petersburg HF",
   "eip": {
     "url": "https://eips.ethereum.org/EIPS/eip-1679",
     "status": "Draft"

tests/hardforks.ts

@@ -33,6 +33,10 @@ tape('[Common]: Hardfork logic', function(t: tape.Test) {
     msg = 'should return the correct HF change block for byzantium (set)'
     st.equal(c.hardforkBlock(), 1700000, msg)
 
+    c = new Common('ropsten', 'istanbul')
+    msg = 'should return the correct HF change block for istanbul (set)'
+    st.equal(c.hardforkBlock(), 6485846, msg)
+
     st.end()
   })
 
@@ -56,8 +60,8 @@ tape('[Common]: Hardfork logic', function(t: tape.Test) {
 
   t.test('activeHardforks()', function(st: tape.Test) {
     let c = new Common('ropsten')
-    let msg = 'should return 7 active hardforks for Ropsten'
-    st.equal(c.activeHardforks().length, 7, msg)
+    let msg = 'should return 8 active hardforks for Ropsten'
+    st.equal(c.activeHardforks().length, 8, msg)
 
     msg = 'should return the correct HF data for Ropsten'
     st.equal(c.activeHardforks()[3]['name'], 'spuriousDragon', msg)
@@ -81,8 +85,8 @@ tape('[Common]: Hardfork logic', function(t: tape.Test) {
 
   t.test('activeHardfork()', function(st: tape.Test) {
     let c = new Common('ropsten')
-    let msg = 'should return petersburg as latest active HF for Ropsten'
-    st.equal(c.activeHardfork(), 'petersburg', msg)
+    let msg = 'should return istanbul as latest active HF for Ropsten'
+    st.equal(c.activeHardfork(), 'istanbul', msg)
 
     msg = 'should return spuriousDragon as latest active HF for Ropsten for block 10'
     st.equal(c.activeHardfork(10), 'spuriousDragon', msg)