Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,537,781",
      "signature": "0xb89b2e8b89c2bab231649829fc35ff91f5bc1e8ebbf3ab8cc47ae10d9b7799ea1c65c101cbffd29c216a33977dc6fad3",
      "randomness": "0x7ab1d2cacd23d6b5683cebabb4a33cc85a12fbd6befe80a625d0fd170b4ef6f2"
    }
  ],
  "blockNumber": "7,404,781"
}

{
  "Sr25519": "0xae13a82b9f08952a2e1acc122600ba9b8c4dd65295b86337f7c47b163a8a4f450d60f14e7cd0c2db0a2afa51d1ab8245c9ca71e2b82e11e8bd69d2f16fd8fe83"
}