Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,573,724",
      "signature": "0xa38081c731bdd74ed41212880648d31c4f5d7538fcbc4a16323f137fed70832c920ae43ac39c7ab5d739e434691c5d02",
      "randomness": "0x55fbce18e53cf2d110247215a3ef760f9e95ebe160d8fc8318d4806dbdc11212"
    }
  ],
  "blockNumber": "7,413,766"
}

{
  "Sr25519": "0x9c9c414ef817f1a8b0120793264d8b9388ff72298e6b3ab46e282304f193dd6bac22e7489e5ea84ad1b2221330a8e9b2ba148552e74b037096e7473feb5b3589"
}