Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,567,739",
      "signature": "0x9698b64d93048484f4e126c6df7ddcf24437d9b50d669e9224d670ef116f4e14071aec2d078db351b51df7aeeb20d423",
      "randomness": "0x77813a6d972e636b5317190cca697265c979a626ad39ac160a32afc59ca81435"
    }
  ],
  "blockNumber": "7,412,270"
}

{
  "Sr25519": "0x94bf760ea13dc88adc84370c1e20f450e3e88aa6cef55f8083831af6b5203c45d49f119a2c6c68ae54e201ba63d573f53fee3677d0844f740f6fefc77170c88f"
}