Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,546,067",
      "signature": "0x891c89cd555a4cf76fb000b418d7321b739aa5b3f1e9bd86ebf2b5ae4a7094f530c3d1e121b8fbd90328726471b91fec",
      "randomness": "0x7c3b276a2e5b783d319360611a0f345d2bc9f1498a2682ad9445bc2b5a743265"
    }
  ],
  "blockNumber": "7,406,852"
}

{
  "Sr25519": "0x3412231b3b38499d770ca37036268a669b91e310d164457c8fba3fee5301376193242c9572078187f0bb3323a790bd7f1845564ba967405120343dfb0164d48e"
}