Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,560,461",
      "signature": "0x858b40813a996ba93ddc083e24ff0aa07c55c778a8bbe00434db556fb13153ca4655bbc2b249c4ae343fcaf33ef5be42",
      "randomness": "0x7a6dc753543e009ba4a9cf8d5d91d9bb48d9649802b6255379adc013a8951b03"
    }
  ],
  "blockNumber": "7,410,451"
}

{
  "Sr25519": "0xc420277d229c4081828f3037d0c69ffac664a526a93652a8dfe03fd4cd8b6703ace9cdc3ab144f8e21ec8459d5aae45f2c14be8fe47439b505a036d7d1212484"
}