Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,549,629",
      "signature": "0x806caf77995efbaae0922efc7674a8cd28e7ecbe6b9b1d19d577dfb572ee6210322363f8c1d89dbffbf7000711458b3f",
      "randomness": "0x2655ec88b9ecd1f8d7f1684071ddb853e8d5c704fe6d07de2135f3c9c7404964"
    }
  ],
  "blockNumber": "7,407,743"
}

{
  "Sr25519": "0x32a09be2f08cd2f2213bd0e264446ec55b7c3b37b821fcd2604c1ed6213fac7287a14c24744ef4564d4ab15777cdd2051cd5c3ee365c4494219811f8eefc7084"
}