Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,645,022",
      "signature": "0x906f60668c2066893dedfe845b99b4cb87c6b1cc8ebf3a7aea9661f6750f65eceb5480ea09a4c136f75e5be29285731c",
      "randomness": "0x60728c67bf020c5602b8335d7816bb9451baf3be09f7971fda1fc1f562a3003b"
    }
  ],
  "blockNumber": "7,431,560"
}

{
  "Sr25519": "0x50982c70cfca35c682507bd605676598262d6034efb37935589fe02b75016c629c26255d935497866e7020f5b06778dd7b1998168e5bcd96bba0562ca226588a"
}