Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,626,381",
      "signature": "0xa27830c16117f44e545a3a815244af27a6b1d037ee9e090b82d16f736ff4898daa7c563c443c2be4cc21d81aba608c00",
      "randomness": "0x964ef5b9b7d215eb0a6e25ba627514b7f0bda0401381e9fc73e32d11157c67b3"
    }
  ],
  "blockNumber": "7,426,910"
}

{
  "Sr25519": "0xa69dfecf3ccf099972619ee06702db0ea2afa06dab1348b938e8754daa010e38e56b8df38023f2792e02e3b049cebe357f852b6dc0b4bdcbcaac7f978f205a8b"
}