Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,615,103",
      "signature": "0xb4ddc983c93e84dc344d1f2ed7f9feaeb4116188966f9869307d31834bbb11d884c676f714d9c71d321e5ffc196e9cb8",
      "randomness": "0x48fa86a4a723027170af5246ce4cbf528a51e880b836418b427444bf6dafff36"
    }
  ],
  "blockNumber": "7,424,091"
}

{
  "Sr25519": "0xeae102faa03c36112dcdf68147d7abc5e799cad3b6f6aa9ab8b1270b556b97613025f0029855851e13899f10d26b0ca964189f225fce1e878d721ddda9c5d486"
}