Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,569,131",
      "signature": "0xa6e9044d63b8a622deb820b5d55a58ad984c64ea8769ff869239ebb0ab052a1f6dd73796e0c80796250ee4c3fd59f250",
      "randomness": "0x5dd32fa12577fc3f517f8b0d883282eaf0f01703240fdee0fc4e31606541c104"
    }
  ],
  "blockNumber": "7,412,618"
}

{
  "Sr25519": "0x369088ac982f1c0464db59703644a3a38bd58836c55d4692e52c1c1557489a504ef7c63028de628cafdbdadd099b8c7ab58f8ecee1513d850b8b430baae1a681"
}