Oracles

Bridge between blockchain and real world data

Total Oracles

39

Active Oracles

3

Total Queries

674

Total Responses

15,124

Queries (24h)

0
Oracle List View All →
Oracle ID Query Format Response Format Query Fee Status
ok_AnimeFxNknt3yGTqd... None None 0.0000 AE Active
ok_qJZPXvWPC7G9kFVEq... query response 0.0000 AE Active
ok_f9vDQvr1cFAQAesYA... query response 0.0000 AE Active
ok_gVcQ7b8WK6yERxPun... string string 0.0000 AE Inactive
ok_2Nn41cS6fjnAQFqm8... string string 0.0000 AE Inactive
ok_fCCw1JEkvXdztZxk8... string string 0.0000 AE Inactive
ok_ihiwPRd6t1DoL419R... {"city": "str"} {"tmp": "num"} 0.0000 AE Inactive
ok_2GUKG1gjmppfoEt7h... string int 0.0000 AE Inactive
ok_Q31QfzjWopxXpRHqd... {"city": "str"} {"tmp": "num"} 0.0000 AE Inactive
ok_2AU72NgGJ8Ejkbcix... {"city": "str"} {"tmp": "num"} 0.0000 AE Inactive
Recent Queries View All →
Tx Hash Oracle ID Query Height
th_E9E7864GK... ok_gVcQ7b8WK... What time is it? 1,223,319
th_Ye6MM9Cwb... ok_gVcQ7b8WK... Hello Oracle! 1,223,318
th_2Gj8FjUPL... ok_2Nn41cS6f... eur 1,187,847
th_vCPoCFUYM... ok_fCCw1JEkv... hello 1,145,535
th_JfncVdrso... ok_fCCw1JEkv... hello 1,145,407
th_2FLnc4gsN... ok_fCCw1JEkv... hello 1,145,337
th_pYbDEX8Qb... ok_fCCw1JEkv... time 1,145,307
th_2iJsgJzwj... ok_fCCw1JEkv... time 1,145,306
th_KrMT8ZinU... ok_fCCw1JEkv... hello 1,145,284
th_sUQ5jZRPN... ok_fCCw1JEkv... hello 1,145,284
Recent Responses View All →
Tx Hash Oracle ID Response Height
th_d8RYUtSbR... ok_gVcQ7b8WK... It is blockchain time! 1,223,319
th_2fUsZ4fhD... ok_gVcQ7b8WK... Hello from Oracle! 1,223,318
th_RT8NDk67R... ok_2Nn41cS6f... 4476150000000000 1,187,847
th_2nfexZKiH... ok_fCCw1JEkv... 2025-07-08 13:04:36 1,145,370
th_WX6145Vov... ok_fCCw1JEkv... 2025-07-08 12:32:05 1,145,359
th_uyePuqRDj... ok_fCCw1JEkv... Hello from Oracle! 1,145,284
th_2vVfzEaDW... ok_fCCw1JEkv... Hello from Oracle! 1,145,284
th_2i4VWENzb... ok_fCCw1JEkv... Hello from Oracle! 1,144,597
th_rKmL1c3hj... ok_fCCw1JEkv... Hello from Oracle! 1,144,488
th_ix1HNbRka... ok_fCCw1JEkv... Hello from Oracle! 1,144,488
How Oracles Work
Register
Create oracle
Query
Ask for data
Respond
Provide answer
Extend
Renew TTL
What is an Oracle?

Oracles are trusted data providers that bring off-chain information onto the blockchain. Smart contracts can query oracles to get real-world data like prices, weather, sports scores, and more.

Use Cases
Price Feeds
Real-time cryptocurrency and fiat currency prices for DeFi applications.
Weather Data
Weather conditions for parametric insurance contracts.
Sports Results
Game scores and results for prediction markets.
Random Numbers
Verifiable random numbers for gaming and lotteries.
Developer Resources
JavaScript SDK
Oracle tutorial Python SDK
Day 9: Oracles Go SDK
Day 6: Oracles Advanced Guide
Deep dive
Oracle Transactions
  • OracleRegisterTx
    Register a new oracle
  • OracleQueryTx
    Send a query to oracle
  • OracleRespondTx
    Respond to a query
  • OracleExtendTx
    Extend oracle TTL