Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,606,257",
      "signature": "0xb9dafd28ebef779ae219d9b2023cdbeab67db6b0b8f6f3281dd632a4bcb7793913002a79d9198c857ceaae9c7ededa75",
      "randomness": "0x583e71714ba943cd2bc1cf61d58b0baf9a8317ad00cdfbc3057de1fb7388eea2"
    }
  ],
  "blockNumber": "7,421,881"
}

{
  "Sr25519": "0xf42ec61b86d0a367f97b0ca5a0646181a3a3fbdc5667df3d51023ee6bf09f661169e3c2ded44a46aecd3f0b96f8bafe8070fd2b095340ddbdcc436e9c8a4fc8f"
}