Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,643,196",
      "signature": "0xaa6b198764074b9007fcb6ee51fd39ff8d32537b1dfde1ec65eb0d0c78db358ebaab79d27c63a28e0de88f163fccffe7",
      "randomness": "0xfffc5b4242f3f814af93d44324e5a16243b5280c7f4f1b02cda1b893c0da5ff7"
    }
  ],
  "blockNumber": "7,431,103"
}

{
  "Sr25519": "0xe816293670e183ddf5b38b465b6a24c7e421aaef13e255bdae6845ec9a398e18241719f703f657edca9ab5ba9cfe31a63797d0737d5e1eb699a0d03aa360f687"
}