Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,659,657",
      "signature": "0x8ec71b1e23682a316a6f2d7bcb78e26851cacaa522b95ea01a7881f4d35cc60e933285965201dcba2b58c9c71e4833d5",
      "randomness": "0x43b226e9890c2de70dd8b749d98c4d2b878ebed267e5d62ada9ad69a3a7c6c63"
    }
  ],
  "blockNumber": "7,435,219"
}

{
  "Sr25519": "0x6cd10db7deb68b5f0d6c307f4338a16c37516c048ca428862b493350a7e2b4372d3734bbdccb98e8ca94ad89b2555c5edb922f858f80a3d95bf8e48b79b3ad88"
}