Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,574,076",
      "signature": "0x877cb893a57e364343d009956905b768b207d522f29ca697ec82400721836dcbbcd2a60d40a608a29f5e55b7c97d1937",
      "randomness": "0x96f599c868e20659dad9bfad1fbb59457d4c1f4dc6de3ca3da5ef727cacc9b70"
    }
  ],
  "blockNumber": "7,413,854"
}

{
  "Sr25519": "0x1c651ac0f96ada857794b6e320f25213ea3a69138df5a589a990d6503e259771561ddabe971479ef06815dc5dce42c89d9dae4438513dbd9b0343cc1e533248b"
}