Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,628,492",
      "signature": "0x8601efa47fcb95bd4c2f661e41d6c1fb44fdfb976152211030a160368a948356b53942f419da2119000ca336e9ee497d",
      "randomness": "0x5fcc0af3708ac5c40f2945b3dedd033f59eebd9294611b35fb65a13dfb97b5c4"
    }
  ],
  "blockNumber": "7,427,438"
}

{
  "Sr25519": "0x0421e664273d4e7dc0c758c7d34bb6dec635e0b54eaf7382888f1d507b207c1c2ee6a1665e22083d6ea08c717d31d467b1e5a2ff1bb13b03df24064869023089"
}