Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,582,620",
      "signature": "0x988ed9afd3136aa363ff2fd82c06092ea9a5c04a311abbee54af086d0e7c83c1b8c11e272d2a2b18e5d86535b2249367",
      "randomness": "0xce0c8f41ffbbe1bb91eb6a5ab3a39989c2b32f80d2ece142d564f9cfe2c2a313"
    }
  ],
  "blockNumber": "7,415,977"
}

{
  "Sr25519": "0xfa77832ff36305a76c5fc31d24ebfbc7973622da2718ce3c1e5b563dee2565640bc96635e5aef8fdde73ce93b025055e2a591453b88b91ec92aa127b6e30bf87"
}