Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,589,822",
      "signature": "0x8c0d9f99846d351f0e33e2c5794f41571c08bbd0a7d3c22e8e6ca28908816a4407a8b42549cac155dae0488040c735bc",
      "randomness": "0xdadf79ad20b9a880b41ccff518c0d49c4816805f38d5dc6e776654eab585c05f"
    }
  ],
  "blockNumber": "7,417,778"
}

{
  "Sr25519": "0x3691eb8b47cd2247e2e03a76d48ea9bd87b2750076421b18d1ff8acc3b275e066f227e2e617584b50f6edfdbc2af7f61a2af806b7e9f8978ef49b815fb8c058a"
}