Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,613,853",
      "signature": "0x98c86aecde926b9cfa25453881789c32da350ec56e73e54c1a41ce985f09d510b48af7b5fc3c6721fdafceb978fc389c",
      "randomness": "0x104168257e6a7ff2dcdfafe993ddb8268ef4793f7652769a1022c4926670dbbb"
    }
  ],
  "blockNumber": "7,423,779"
}

{
  "Sr25519": "0x885bb0ac4a0f6c138022cfdd84033379c5dde42890065398f0a8355cc2bba60db43f064a8d719f34e4ef7237d0f88ca5711f667c7e5bb1468d33c5605a8c9289"
}