Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,567,296",
      "signature": "0x89f0961b7eca39ecded9cc603af85278707fecb2803a0cb3266aa0934d473e942f2cc7e27df12fa09fac30a6877640b9",
      "randomness": "0x4d4c9211bc377b451c0529193b07e25e959d597b06f2243ad608fdb02cb4adab"
    }
  ],
  "blockNumber": "7,412,159"
}

{
  "Sr25519": "0xda639e7162a363f8505ff4e958cb4c4cfb83abd97b589561613988fa6c03b2142cecd08bc4a094980895bec0861eae19bb92bd535274f668acc2034f775e0a88"
}