Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,612,697",
      "signature": "0x84f342454f23e41dc15950798bc70b55df86aae1b9add1ad0a52c5f0a194b5526007ae96eaf03e6bc096f1615826e27d",
      "randomness": "0x29ba89700e98f7e64880811379db8e9259dfa0a027432bb329f9d0987666cf7e"
    }
  ],
  "blockNumber": "7,423,490"
}

{
  "Sr25519": "0xb049ad3b8bd7ce498804940eb22268d26f7d1233aba4444b46ab8aa3bd3989643f00a615495b20b6c4aaa015d45503d1aaf74437cda23fde3d44e3f0969a8a87"
}