Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,557,847",
      "signature": "0x8073464e42d60111cb26100ffb8c3c1f139c8a41cc64012ba84aa378af7eb3de12b7c16ecae7748060158276a32f40fa",
      "randomness": "0xef1c2fb641b453032035794e624a5f72bf4aa4d49d5b97668e5c2c2a14c8852e"
    }
  ],
  "blockNumber": "7,409,797"
}

{
  "Sr25519": "0x9a6e86ea82d0bb48070c0cf12b193c28872460d1cd8d2efae04cd8ae758d9b79e4ea4218348fdbecd7c0976d88d21610a145a1163934be193c17e5d23f13938a"
}