Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,561,499",
      "signature": "0x90ba99454b79873e50ec25e259f422be7c6216ba41c224dea842ad204b93eafe8ffbbb71b079e17f27f8bd3838bcfc13",
      "randomness": "0x7d56b6809fc0a37859d78b7c81bb577a5d379541112f7c553f89a49a0b90cdd2"
    }
  ],
  "blockNumber": "7,410,710"
}

{
  "Sr25519": "0x88ebe9dc2df5b24e32d9c292cf5aa203088b5a6a987302fa28c78384a18a8461d5cf773835d43db08cf1a9bddf2814fc76a7274f26d1a971be8f2b31787e5a8c"
}