Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,557,047",
      "signature": "0xb59467db8aec48c9a581b2a31331eb3996e7d764d3b911ff5505807b0f38fe85f0ffeb4778bc030d93f828c7ae2fb9ea",
      "randomness": "0x9081f99125f519f0f4d1036e7b35b45af197b26a3dea7670a4b3688bb058e1fb"
    }
  ],
  "blockNumber": "7,409,597"
}

{
  "Sr25519": "0x5647288bd01a5ca3b2b4e98fe8bd2bd7e7c5272b3ede6128a1404aca9ebac86c1993c75e2e0d071e215d213e2fb7579768f0c6f85ef104a86fc4a0f7e3abb28b"
}