Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,574,416",
      "signature": "0x81d2947543165ed4830c1863d8d9fd67341df3d6a52e28789c0ae6cb789cbc07b7baabbd298a5dc5a50b6ef161e54eac",
      "randomness": "0xb7cd06ce408c5baeda67941a626b8200d1d6bc8a6cc94a8e5b73e5c86d6234a2"
    }
  ],
  "blockNumber": "7,413,940"
}

{
  "Sr25519": "0xac90e8a0f064c0bd03f961ce44a16846daf3e230933a65a311f35b68864f895a948f092c5eaf3ce622e18d58331954c7099bdd929d50fe2ad74a68e73f609388"
}