Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,662,332",
      "signature": "0x8a0d0d4fca8239553a73cfe2e4180688200ab13d95cbcc90d3b2f4e0d3544d730ba9b7b4516b88b8ade237f3002765eb",
      "randomness": "0x6ef988c13e899de1ce9b43d5bec00e45bcce29ef7bb3b3a061aea751e8bf73dc"
    }
  ],
  "blockNumber": "7,435,882"
}

{
  "Sr25519": "0x3ac453a94f2a7fe3d961e5d7c74bb47c9c0283ecb16b647847a868f94c72a755670c5c2e522846e43bb767851dc38740a7f2a729c1cd9312549194dd14e66384"
}