Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,628,410",
      "signature": "0xaee4d3a7a45230e59988602ebfb9cbe0613b8456f05525f006d31c67bb099c15520e418417cd847288603149d2fa770a",
      "randomness": "0xc80282853cb5794be5992f29c71215ec363d9b871616a62802226ea2eef51640"
    }
  ],
  "blockNumber": "7,427,417"
}

{
  "Sr25519": "0xb69a9ad0e76284c428b7486791107acacf6252859a38ea255ddef39db029ff71cab3943a17f8446b9455214f3d2ef3b95b719bdc9f099d0cb0a303e38ecdda86"
}