feat: cns mainnet address

[zctocm]

This change is 

[codecov]

Codecov Report

Merging #1356 (293fd47) into dev (2d4649c) will decrease coverage by 11.18%.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##              dev    #1356       +/-   ##
===========================================
- Coverage   34.83%   23.65%   -11.18%     
===========================================
  Files         615      615               
  Lines       40019    40010        -9     
  Branches     1917     1281      -636     
===========================================
- Hits        13942     9466     -4476     
- Misses      25867    30334     +4467     
  Partials      210      210               

Flag	Coverage Δ
integrationtests	?
unittests	23.65% <0.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
packages/did/cns/index.js	0.00% <0.00%> (ø)
packages/inner-utils/env.js	0.00% <0.00%> (-100.00%)	⬇️
packages/inner-utils/index.js	0.00% <0.00%> (-100.00%)	⬇️
packages/background/src/db-schema.js	0.00% <0.00%> (-100.00%)	⬇️
packages/sentry/computeDefaultOptions.js	0.00% <0.00%> (-100.00%)	⬇️
packages/background/src/rpc-engine-opts.js	0.00% <0.00%> (-100.00%)	⬇️
packages/background/src/init-db.js	0.00% <0.00%> (-98.99%)	⬇️
packages/typed-data-spec/index.js	3.70% <0.00%> (-96.30%)	⬇️
packages/rpc-engine/index.js	16.26% <0.00%> (-83.74%)	⬇️
packages/background/src/index.js	0.00% <0.00%> (-82.36%)	⬇️
... and 88 more

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