Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,596,511",
      "signature": "0x8148ea0ad9089b79a1c2f1b403c15d367ba0f9c203fb3e8d0c0479a0480c8d2a0fefb05556f81ae811f71e4090fc1d60",
      "randomness": "0xe7ae5b75e120913a76a0a670db89cd5fcfe816c19a9dfa2b2115b1b68b0bb107"
    }
  ],
  "blockNumber": "7,419,444"
}

{
  "Sr25519": "0xb2f3fd017a600c79472c942422ea3d965f40bc8a968110273ed3c87bb5bb260847bfe743f3dff12d8f6779c43a5e5bfe0c08a3e61038d350a1783ee49e5fb880"
}