Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,539,660",
      "signature": "0xa17798e95f3ea384ab14bb24f9acbd98dbadfa9554384b81cc8332826a0f3da96e3e15335b757d4c7ea8b4c264dd76d1",
      "randomness": "0xa6c492e3bdeadf1491518a2ced932835eecfe1d645a851df4d7f9e62edf1701e"
    }
  ],
  "blockNumber": "7,405,251"
}

{
  "Sr25519": "0xc00e58035d1e43dfea6334b4ab6c58f8124d9be5465f98bc11047b65e3717b75eed2074a32dd765f65c5afcafbf8b0070d4423c17d026572c68bd4598a3e2c8b"
}