Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,537,827",
      "signature": "0xa3c9c41b3bf515e0f39a85b44d3be3057e3fb55bf2d6892162e3807bca2b2a8b57937672f8524aaa102569c113de4584",
      "randomness": "0x6c43ab30259d10738f0d4ad82d575f67417f3d29655c23ef5a57a1d2e599b2ad"
    }
  ],
  "blockNumber": "7,404,792"
}

{
  "Sr25519": "0xc6af861bc4c13e77d7574119dab03903ce3740316d13807f1d8fd78291ed3654cfadbb863c00640d041592ecfc1d12da09abe5960ecb802ee85ad8a7f9418788"
}