Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,596,643",
      "signature": "0x84d841144f6f322fca0119e8cb6cb1d75da8d8cff2016251d7c9fd17bdb62cfe0df8d66202d2d4ba825dbc1de05b7dc1",
      "randomness": "0x2aacbf2842e36eef1828def1bad5907299a735bf6beebe64d21291995e4e6c4e"
    }
  ],
  "blockNumber": "7,419,477"
}

{
  "Sr25519": "0x18768889eaa13386285cca9cc6923d2aa0b456d0cb1c6add7758e4959c120f257c8a18ce41c5bcad6092bab2bdeb8dfe2c251c4942c9b4d9c577a423fc33568f"
}