Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,656,617",
      "signature": "0xab45dc74ba42a564f9f606fed72fd81a447e2b6d42be07dc8d496a8a172e68fd9d741cd32223905f14c6106d6f54be1a",
      "randomness": "0x9881b16ddbdd21168aaeb6fb2ddd20081f18d26e52912f49e4c3ec9a7097b96a"
    }
  ],
  "blockNumber": "7,434,459"
}

{
  "Sr25519": "0xfebb8ec99046d648643dbc7b9e98cf37186f75d2689bd2a7b3032f7e3e3dbe54912d5ce1070866265e32bd0cfb0292b6ad83bcd5837f4a32f597b924ab3a5e84"
}