Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,059",
      "signature": "0x821702c01d6e8268ac41f47da0e9dc5dd5189073309889c7242bfb39369cdfcb123d100aa5c63ab0d119ba0367305217",
      "randomness": "0x1547cb8c7def5785df3ea8f45a7c86ff72893a9230467703790f6095eb6db708"
    }
  ],
  "blockNumber": "7,407,350"
}

{
  "Sr25519": "0x8adc29b6e6b0c19def267f8bf8a16319bbffdad2b3b48ce637c436222485634abf223e58c39111476b3c60750c6710e8896d93fa30c1f664c7fefc4c24dfec84"
}