Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,598,883",
      "signature": "0x90440126527672bdf7cf545f8d013447acde191abc3e9b87e80438b90d1b4bca10d572a403e8bb13cb56c3d0ef035da6",
      "randomness": "0xe26a166ff68c3c0b208d0eaafec2c0783a1ed45c4e4979a739d8d361c5c86917"
    }
  ],
  "blockNumber": "7,420,037"
}

{
  "Sr25519": "0x86ce218c1a6738604de5479c1ce532e751ae8655a59daab4c1b377759eea9f51a101765173287fee62e245f536af892cf68cc4a6f1c89c2e79a0f9ac6c43b381"
}