Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,564,699",
      "signature": "0xae3cc168d07fe38c80ebb2819c97033b26a331bd63b2cd5d60e4317756747898dc2a72bd840bc19e30e49142cf4aba60",
      "randomness": "0x318e70bfcaa1f790a5bf5d36dc689a1205e0efe1890daa7b90b388543d5e673c"
    }
  ],
  "blockNumber": "7,411,510"
}

{
  "Sr25519": "0x3a456a6ad50c3982809214975ad8bcdc15ffd3c89b3828d29f29edb8f037281bd0b755d4ff47cc5f833e5ddd9c6b5820196308b5cb0169a2cc3340f555f7858a"
}