Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,588,217",
      "signature": "0xa2ee3f34f3a2c8e6cfc38b30afee0e0ca443f791135d5b41968a0fc2d93d5ea34080c79586d18f5725e413320b0eaf4b",
      "randomness": "0x8eb6d463c219b7a7e4a7b72145acf7959b920bd4bc001698ee7897dfda1e5752"
    }
  ],
  "blockNumber": "7,417,377"
}

{
  "Sr25519": "0x3e524a9af09ba3dc3dc0281216a253a68092c8cf7b2ac3d8dfa1aca5d15fd1616b00aa11d8bc5e475c52d0c1226a6e1fce8d860b623f185b318b356379456382"
}