Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,654,969",
      "signature": "0x82c2650d93cd7ae2b42d3b56c16bf940da71e987790466c5428c252a5e9332a587555857350abb71d5a262c4d7ee28ac",
      "randomness": "0x3be8eb41c5cd53e6e231ef28c83e495bc24f2f784bf7ed1ef6047fd9e9577144"
    }
  ],
  "blockNumber": "7,434,047"
}

{
  "Sr25519": "0xb283a5b2a409f8197b93ef030dac66bcf4bccafe0d589f14b136ee323113cd106a0732a7b27a42ed34220168bb86d0bd81148f9b836f8b3462f5de15aeb66a88"
}