Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,572,702",
      "signature": "0x85fef834e46412456740ba1ada2003381740e965571a2efdd8b774e73343bbc8f664ecd072a363275aca608037a12836",
      "randomness": "0x49ef0f7dcf1b0e2c0e783f2ea0ff821935b00e525387ef02231cad3cdf8758ab"
    }
  ],
  "blockNumber": "7,413,511"
}

{
  "Sr25519": "0x74fc7e86e36305a057319ab785cd295a15edc2bd61689a5b620c625556ec2b6fef3be508a5bf8d86e1f7bfb218b1ccb0ed37406e2ab1f3c90eabb39ccf61a483"
}