Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,556,644",
      "signature": "0x88ab3d1707ca90394e43734551b16198f71b56eee6f2f95b3c616274414bafaec770ba56be1636f20bd334703f7f435a",
      "randomness": "0xda4321512d418224674121877f3983cd80ab182fe2725b9648363ef34f44474e"
    }
  ],
  "blockNumber": "7,409,496"
}

{
  "Sr25519": "0x104f0b1b038a5568c9f7da541dbdee1a0cc47d5dd7530d834b6f51873bb73b46c47a754ffdee9576c7036cb950638e2c17491552f1b86fd4df9e6131f29ee18c"
}