Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,577,927",
      "signature": "0xb43311bfa254db853641d93c9343202ecc7d04ba610b233d343585b203470068ee79474fc499f9b940877e48c32bcda1",
      "randomness": "0x9e5f0c526d669ea7bd237f883b780f24694d34cf2d9ffd655ced3dc17580f170"
    }
  ],
  "blockNumber": "7,414,817"
}

{
  "Sr25519": "0x9c463587cfb5a6b0d3f243ae67cf33b3136d63d171e826d8e07b60c25cb48b2a86c4e658903667bee3dc36325f498f4f721f6443b8c3416fe9f95bebe206fb89"
}