Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,676,716",
      "signature": "0x8f85f1fc4a2c6be5958a349a30353e9737bfb4ec4a187fa31caef82c33087e1f6535aeb09b995a758fe46a65f39e0e0d",
      "randomness": "0x8ba8721fc44bdc4563be1ac444b2a7056c1fc01e89770c0056f2d4b6ca624b12"
    }
  ],
  "blockNumber": "7,439,470"
}

{
  "Sr25519": "0xd0f32e59015acf11efb3a9afb6c730671dc88f1d67cafc1320cb73a1ae85e8304453b03ac34aa364e9765fcc674c0952fd08eeb6ac4320e72da59c09c9b4948c"
}