Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,648,458",
      "signature": "0xad8c24fef61402f2fe10a9f7a72ec6e724d774763a0ce5a5236dd530c896a88a5b66a859208ff62631b2e571ca7b8cd6",
      "randomness": "0x903657a0bf97e358a2cd10546a72df3e02a44bbeee010b1d87039faa004443fc"
    }
  ],
  "blockNumber": "7,432,419"
}

{
  "Sr25519": "0xb8156dbb45461fbe9bf04194594132765e65b38ab95d02238e9a27b22f2a480f95f782b9e37e8efd94b5ca5ed7352f4afbc2368c89d5999e65576a2ad6a11e8d"
}