Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,556,725",
      "signature": "0xb57ef5f36311612827bc0cc878365aac9bdeaf8d6a19af81c665e60cd2db622c08e410672726217a62a7836c13f0a71c",
      "randomness": "0x369298af2ea404923bb46af60bb227665aad46290af0f2fc2db537092c399cb9"
    }
  ],
  "blockNumber": "7,409,517"
}

{
  "Sr25519": "0xb6e2b9096cc4a57432450c0c0833acb082e2c6479a33201f735d5c84768a3d7e2f5692a008d6db9ab048a6d178d43585d80233f2610736c8975a7beb168bb68e"
}