Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,661",
      "signature": "0x95560d6558bed179f97b89a5c78fb95416b842191a056b3e62980466cf40839f0a8f4674f318fbf0d625910d56ba7bf9",
      "randomness": "0xb140ac817361452b1b6f7454eca8ec25e47b3687ef71558f358fb756a7cdc743"
    }
  ],
  "blockNumber": "7,407,251"
}

{
  "Sr25519": "0x88f33c76bbdc30a222d1b61a7093524813b7d9ebc85bc64dde51749f75fece2d3d5ab61fb9729d66be4590b0e67f5098234283c48d800b7403de7e9f0287348e"
}