Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,553,710",
      "signature": "0x822c7831bff7ca6db1f3f50331e5b4a790bb2c8da1c53268270f1f16e805496eb53c4c935f0fc73aa038bfa8ba781a01",
      "randomness": "0xc1a1de6071e183fdbdf6014ea22758f71fbf56fdde9ea52ffe22f2f583ce0507"
    }
  ],
  "blockNumber": "7,408,763"
}

{
  "Sr25519": "0x6e2f45dd8844dbae40d74bf904dbad0d9889968cb2d5153729095cff33b71973fca5656f4c2b90bd086ffaa3bd4674249bee18e956472ea1a2f3c5939fdaca8f"
}