Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,666,971",
      "signature": "0xb770da6fba65f270046eb3823175c6e38554e7256a3d3844623090a525c94779aa2dda06718b86d84a9b3e827e5caee2",
      "randomness": "0xe825a51f20e08288da65c99dc19491796203dfaa340c01b03dfb7de4fdc86ce0"
    }
  ],
  "blockNumber": "7,437,034"
}

{
  "Sr25519": "0x324a879dd6987cac488ea73eed847158f151cf1d1e989dce1fd4b52a25600249f4e57668ee1c9972d5bd97b6d2d4b3ef7e63ea5fcf9692a44c5bb141f2ea7f8a"
}