Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,601,660",
      "signature": "0xb66569999baebc249ff3b1b2e30fbe6b82198c8a91a3c5fde460902ac0f352ce19cb9c40754123aa7f2dbecebd263d4c",
      "randomness": "0xf67253a8e19e3dac4718c335dd985b3a584a73d0e54df44ed08e60b9d9f6c4a1"
    }
  ],
  "blockNumber": "7,420,732"
}

{
  "Sr25519": "0xe0b437ef25c244f4d0c5433c4800335912d60cf67d9d0613ec7dc74ec7c039512b6f22908b11e441090ba7c26ff0bc6e296ff7ee23a407181d9c87e80c08978f"
}