Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,629,122",
      "signature": "0xad6f220c1df4b5259e5b5308c35cbb5e6861c412a92645dd1156824e19c55dc479c2fe1113efda18906bfb3cd00a6e7c",
      "randomness": "0x72487f26a6cdc5223fb2ab6d88b57006684c69066d14a8c2b694f08804181672"
    }
  ],
  "blockNumber": "7,427,595"
}

{
  "Sr25519": "0x24c52d750f3c819d88a2e81dc9b06a96e4ddf968e749eb9751725f4e96da006f55cc28467926f129019181ff976c76001046e6c600443325fe83e288e131bb84"
}