Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,542,857",
      "signature": "0x903c462ae62152538093c802682b6ce3c1deea32ec27fe3bdc7a98de7f91ce883b4f516e7f42736ac6e7ecca186e3b8b",
      "randomness": "0x1e27a7d94dc0064e14abd72ea6843c7a7292787022f22fb34115d8489a9a323e"
    }
  ],
  "blockNumber": "7,406,050"
}

{
  "Sr25519": "0xc0436b35531c14a6ea3cc6226c9655913143e592df82a84c487b1f8b300cd937aa0e395c5af962e3e55c55c28ece07565d6206fc83e4f35bab92ce6033718485"
}