Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,555,840",
      "signature": "0xa72dceda96100ea9a19ea9923a37a4817b3d1451372660366ce56365f1d84c6d642c32c386d415ba447255f7c89f4300",
      "randomness": "0x6bc53b156e8b99a12704ed0e09072f40878ff2aa70ed5fa317b766b867466d9b"
    }
  ],
  "blockNumber": "7,409,296"
}

{
  "Sr25519": "0x567e6b7d2810ef6a8c8afeb6811a97bc6fdb570c6aab5df5c33a4f75786aa42d748be241b880841760f34e2176ac0eb293b7fd4552a9ca663da8832a493d668c"
}