Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,587,616",
      "signature": "0x99e6aafb71dae6c0dfa37a9b008157a3b53dcf2f2d95e399f925fbb57c27a7c2a5564cbd6eb45e2e79dfc94bbbe4a759",
      "randomness": "0x2397e99a21893c92f4743f55270df7f28e6ca7c8f6d2678430b3779bcec9192b"
    }
  ],
  "blockNumber": "7,417,226"
}

{
  "Sr25519": "0x8e477a9ff8ade52cc9f8a9eeb203956312b7ce4c52e26c2258f1a26787fc49424b64fe388938d5a0ad2c11b4d0ad91d62a0f68908301ba7f976c9526be615f8b"
}