Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,609,789",
      "signature": "0x8e49f08e0363f05b7dd918b4f0f80257fd736d42d7f5344a69e9bd38d7c8ce44303d79d3c816980af876e423fcdb7971",
      "randomness": "0x50debc1ceef2fc21e483ec3e1914d3dcbf4f060367bfa69775e37fd5835b29e8"
    }
  ],
  "blockNumber": "7,422,764"
}

{
  "Sr25519": "0x86e92b4cb8086c2cdb62db006b72a282a504e6fe476222d88b0d1c8529cc856f603c3d00fb8a9714824cab3a9d82ce5c8fe984c80d77b89d90365f52142d268d"
}