Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,550,645",
      "signature": "0xb781d7a6cfb721621f799e9650e5ab85901deab443b4ed3e261a0d0542ef99ef6291ccc61dab450caab8aa4e1b22d25b",
      "randomness": "0x49d36442638b0e9d7f8706a10ca2cb79db1ff63790932b45e1b18e4847447d70"
    }
  ],
  "blockNumber": "7,407,997"
}

{
  "Sr25519": "0x8c885915a2f3ee01bce35fc8d1231e29d78d8b6e552cf9792ac54f5512b3cf75fbf1ef25801615dd2a1aa9c19fde5d742673859a42e47d3ac34acefe66780a8c"
}