eth_blockNumber
), while others can be more complex and require more resources(e.g. eth_call
). Each method is assigned a certain number of computational units derived from the global average duration of each method.For Free Tier, some APIs like enhanced NFT APIs support 300 free trials.
web3_sha3
(15 CUs), two eth_blockNumber
(16 CUs) requests in the same second, you will have a total of 47 CUPS.