Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,547,615",
      "signature": "0xb3d6ae72eaa0cf8b4be12bb1518193efe8c7a99356fcd63819a3e57787ff553b7e2318398bbeabc4c33d9277912d0e2a",
      "randomness": "0xbd404b217004569c9dd258835762e147f48d7505d89056e30aacda15a39b242e"
    }
  ],
  "blockNumber": "7,407,239"
}

{
  "Sr25519": "0xf424407ce9917c55da205de06ed9776e272e884c75cae483d161a563f3960d606349ea99771554a9297766540e6e7edada57b9fd0fb09f8335a0bb84a48d7d82"
}