Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,631,901",
      "signature": "0x820a8173ee21dc7b908c129164bedcf8335b1c5beb107aa1731ce6b972b0d7f23aa5e72b99ec10db005555abf991466b",
      "randomness": "0x41fc998d337ad5d356d7f98b0a6c270401875c9805ba6ebd43a485bd1f3c5db9"
    }
  ],
  "blockNumber": "7,428,289"
}

{
  "Sr25519": "0x4cc2938f4dbff50644344123db60691562c8233331d08b377a275b2a50831a3e46c86f56795f7d80e93567b64e83b8046e57ccf215b23029b55376dec832908e"
}