Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,577,469",
      "signature": "0xadc8130d3160fcc785529958a83d02521856fe2610097ea6a65bad89ea07a8a454abcb71107cbabf3830712a9415406c",
      "randomness": "0x17c1d01d43f07b1c59ceb1e649aecd93a4450f9e296db9448436e264bc01a264"
    }
  ],
  "blockNumber": "7,414,703"
}

{
  "Sr25519": "0xcc0f0c999a01f51b41fb1940fde4b5c38b1c24f5672eedc3823348e76350c15ce96d2dc0386e32668a4a619e09cde24bb4e92ecee9f6449ec7d9a4424a91b083"
}