Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,683,366",
      "signature": "0x962da8968e9567424bcb06c19c08c64d9681fa538f577c7c73f904c7f26f07df540f41c3d0570720f12ac19097aded57",
      "randomness": "0x42b9b992c48e99e95dd6ad044b131a7ae0f1d8c58cfdb416cc6593074894b67e"
    }
  ],
  "blockNumber": "7,441,128"
}

{
  "Sr25519": "0xd659882ffb3a0e8f800c322b5dd5fec9714565effc2ceb090fb6381bbbc77d3d9509e805f830b9798772b6fd6058b3facd205bc067b5d7c1b74a35fbfcb4ad8c"
}