Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,642,138",
      "signature": "0x92858cc21258a3e1bd8e7a5ab1845a66d027fb23087882ac550820fe8f818d7114c7bc016d6d27780ca306cfcfb136f7",
      "randomness": "0x6160b46db7fe5da78ac36c1ad24ed8a82b7c6d6ff13a9bf109196e17391d0012"
    }
  ],
  "blockNumber": "7,430,839"
}

{
  "Sr25519": "0xd84b50e4bd27376e7e0ca39b4b730351804318108546de9b9a72c88d09df2852dcd8dad09a23bebfc47e1e137656ee7ef7f91ad648046ff2221e318ad56e5b89"
}