Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,643,524",
      "signature": "0xa7ecfa0810c168b5e4b5ec7a75837058d206643b11a14d7c1ebcf24af47bc040aaf94d96a8ad14779a2d41f3786e5c46",
      "randomness": "0x3e7cec68cd31fcf6e3a80b7c0702a2b50924368c21e9022118d71cf9c3cbd9bb"
    }
  ],
  "blockNumber": "7,431,185"
}

{
  "Sr25519": "0xe63a22cb762589c366fb426eb85ca6d0389cd3ae50efd5172c22a1dfdd3fa631f1ff0f1cab826a710cd7a8aa4cbbe08d58c76901d088fea1354412e9a2b18289"
}