Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,611,760",
      "signature": "0x8d7ebc911fb55212c56be8a4e2486d42c186cef4b3c9e6559ae7adbb0d8649feeac66e2aa536db7a494852ea929f8211",
      "randomness": "0x8e3f3f4bfa505921628cf7725f25bc5a8be2dbb324cdf3453893b8d48bce6065"
    }
  ],
  "blockNumber": "7,423,256"
}

{
  "Sr25519": "0x42562c5da8134d954c3b95f37feb990d2aec1c1c21f01c391e32628134b16c6865feb95c8f1af4ff45b7831f786007a8d0bfd8c78ce236c99c5bb7064e69a18d"
}