Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,549,214",
      "signature": "0x8897a6bae6b61319ae3d92ee669db81e82c7e628fdbe10c8fbc84d34fc167c3ead8d1cb0037e361e57b59a6a64297aae",
      "randomness": "0xc8d7ef25c7a97d7e909048e80ed8a040c644213f7d04ad109fac581af2cb8565"
    }
  ],
  "blockNumber": "7,407,639"
}

{
  "Sr25519": "0xf45eb768b26f666bebe88ac7190801de3a01c34ce60a819849a001b766e26e22318d418e1d0b798646c0ade233f744a03cff8e5952683ee606779eadf5f38f8f"
}