Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,630,830",
      "signature": "0xb7434dad5d5446d382117ad77c8baa24eaeeca8f10168e51cce849eb94ce50ccf32314208ff5f29950b288153deef365",
      "randomness": "0x237d8843112f73788584bc39fd2aa4cc4cb771b6eb88a114af9e5c01e8e1d5a5"
    }
  ],
  "blockNumber": "7,428,022"
}

{
  "Sr25519": "0x62ad83092937e07798ac93b66f39fa5e8dc683f69671404f25429791fb9fcc32dfc134a8fcdb84a9319b1a2a003800af3864e1b84a0d34f94a60d3e19ed9d98b"
}