Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,553,577",
      "signature": "0xa64da5303e45c568f54940927b5c928e6c9ee16d39997ea66eb193e68881c5fcfbc7b3f2006cb07428527e66057d9e86",
      "randomness": "0x3bdbe61447a58331e9aa9e83486c05785d7d78e90aa79566fc7ac48c17c9f02d"
    }
  ],
  "blockNumber": "7,408,730"
}

{
  "Sr25519": "0xba1fe79bd98b7209f7b656661a0523ed7f9bac6ced04afbb5b29e8c98ef38f3af821c987af56ad9ecc02c0a757f413ca024bb6d9747a10bfc04e43efd01f0f87"
}