Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,638,032",
      "signature": "0x98ff86d52943ede8265d13eac9eb0b5d8a8463ef3d07b6540dcdb85fd754cd4035eb8ea575e8528c34be7712262e4f7e",
      "randomness": "0xff26b6241eeb882b2c38f860d6120dba8b20a980cdfd91415bf4950cc19454e5"
    }
  ],
  "blockNumber": "7,429,822"
}

{
  "Sr25519": "0x8ec61297c6faf42b27662a3a2c884e4c7528da0b87213bb655cbaf423321610498734d5a048d3b9494a0910768b784ae5fbccd58310dc022e192b66982f7718f"
}