Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,939",
      "signature": "0xb8b60fcf38730babf797ef629ccc77d7d5b4a495914b06b5ae1c265b7c1260deb2c9ace8dc55262fd0dbcfa4d509b6f4",
      "randomness": "0x198ef5c33a97d8a80579539698c7a5c473f29afe578766751cfc4ef27ce0bd72"
    }
  ],
  "blockNumber": "7,407,070"
}

{
  "Sr25519": "0xc672d4f113a708de377a4fea5f1d0178a7c50303139b07c61df52aa4d83352153ec083e873b585d4cf3c4cb5c1e33d4061d0db2c056295a5cecbf093fcb6b88e"
}