Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,552,860",
      "signature": "0x81de6ce9de0fc283058a05d872b77061dc943900cf192f1fb1b32ca6827e75ff2bc9f64f0d727fe05b2c99df13e9dc6f",
      "randomness": "0x3ae7bff56a684903ca5a40db64efc5c4ebdd9033fcd6aa19c9177aa580514a61"
    }
  ],
  "blockNumber": "7,408,550"
}

{
  "Sr25519": "0x221db0db9c8987da2d6a6be5759596811c5dc844fde92ea32418a0039e9b282b5f8b148a421478ab46531d6d98cef59381a5283c7187eedc0b8f2252f481fb80"
}