Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,563,949",
      "signature": "0x8a05a8ac2aecf25bb626b1b60666216609ae85434837df25dbf48bae409e2c70cba603ed38229dccddad256a22e64a24",
      "randomness": "0x030eab31b78784946057598a4c00915945eeecb16fc2a78f6c0277d36f08b46b"
    }
  ],
  "blockNumber": "7,411,323"
}

{
  "Sr25519": "0x1a58a94e066bedafbc878e12f9d62fcf044ea96da92eb9ea16522f823bebd00982006322897e423eecda951fab05178896cad367cf9b51f8da5b104fe26dac85"
}