Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,580",
      "signature": "0xa67a64ea1e2258f2c5f939fc58a01ab695f53e9931d23ce4a6f32106489b9b3127f93867a6a09d6f611f22f2b0ca5d2d",
      "randomness": "0x23313afd30c0dc836111d0c3725d2943ca7edcd9541bb9ab05d414742f5438ea"
    }
  ],
  "blockNumber": "7,407,231"
}

{
  "Sr25519": "0x58444e736b1baaa23211c2915798a19f55a7ec4bec3db5d58c04612b99a5365db797dd7d367d6ea95ef40aaf544270042fd1e7a0c9673a9b5270551317c10e85"
}