Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,654,244",
      "signature": "0x932128d9e92b690ff1a413777cb62b67be8ae2db19fa26516f4a8c387c8240c56958eceb1194df52b9a3408d47e68794",
      "randomness": "0xb9dd1902511d92cf374b08e48484a0eaff548663687ee7c5fe3e14159f3fca52"
    }
  ],
  "blockNumber": "7,433,866"
}

{
  "Sr25519": "0x460d40630270ea47f82ec0b6d5ddfb33adf3383298b23385b1236648a32c1c5b3342d48d94df7c9dd33f12981f9d62da9e018f44e62cd6ae34602c31f5456f87"
}