Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,566,074",
      "signature": "0x9205099caeb5a3f27ad155588c094ebc4488b2a40ca1212c260fcc3fb68656f1da126c0f6cfbcfaa36890217aeb9d4ad",
      "randomness": "0xcd4702c1821dacd898bf4fa6827843b5501935172dea5acfb4eade69e1e47200"
    }
  ],
  "blockNumber": "7,411,854"
}

{
  "Sr25519": "0x7ac4a43bbef1e153c60315fd48598eac441ec9edf7adba84b509f306c946567fbe06373463c302c7529bd53182cd7fec10f443ee2480af6295c3cd3ba77f318f"
}