Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,571,208",
      "signature": "0xacacb37b94e9e205a730641f171adaea4afb2b85101194adaadacf74a184e2a58fb44de5c1979bc6a8400ebb911b1d71",
      "randomness": "0x8fc917d8f00e04fb84ca1333c953b810852d6b88d4682b059a6543591b461e7f"
    }
  ],
  "blockNumber": "7,413,137"
}

{
  "Sr25519": "0x628c225be0eab763a9f1c9f79516b53859c94e6b0a7c402f84c6e59ccf077824bc0bc19167b93f60fd0c7f13acd2672eb9021dd387fb6c7ce00c1ffea4ce7f84"
}