Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,596,831",
      "signature": "0x830fe9c8a5d72e896d7ecdaf3a927b21c3e3b1dfbf1aab96ff13562a63f46dbf4636cca535bdb516e68326cf99c29045",
      "randomness": "0xa3526a6732b4ed58bfd37a371527c5476b777c43cd062662cb1c2aa7f7670867"
    }
  ],
  "blockNumber": "7,419,524"
}

{
  "Sr25519": "0xca378953ad9ab19261b449b3d0b999c4fcc5ff65decb1226946b0bfaa4eb264e7c482129c1f5154ec7b910787cc920061e4b26d395ba310172d130850ba03f86"
}