Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,594,783",
      "signature": "0xa7ffa7275844632f39d79024082837f4db9a2a2c41a7f8eb674dd7d01748fc479aa96a504b2974e6f5391e6cb640e000",
      "randomness": "0xb6c40cc336e2197c238f105510a3aa7bc87084e39d7174059baaf9cc0ac2c5fb"
    }
  ],
  "blockNumber": "7,419,012"
}

{
  "Sr25519": "0x50309121c6dc8c375f2fa58503865d6dc7bf65d5099a591eab22424f5a7df153312a7f4e25652dd09b132001d2cafa42ccfdbb0f936e47ccb554d10f44755185"
}