V1 → V2 migration
Registry V2 brings two key new features: batch delegation and subdelegations, all while reducing gas costs by 30-60%. Batch delegation lets users create multiple delegations in a single transaction. Subdelegation lets users split up the rights associated with a single token, for example pointing airdrop claiming to wallet B and governance rights to wallet C.
These are expansions on the core featureset of V1; if you simply wish to continue using V1-esque features then a direct migration table is provided below.
Migration
Delegating your wallet
v1
delegateForAll(delegate, value)v2
delegateAll(delegate, "", value)We've added the ability to use subdelegations which is what
""is for.
Delegating a contract
v1
delegateForContract(delegate, contract_, value)v2
delegateContract(delegate, contract_, "", value)We've added the ability to use sub-delegations which is what
""is for.
Delegating Tokens
v1
delegateForToken(delegate, contract_, tokenId, value)v2
In v2, we've added support for fungible tokens and split up the token calls into 3 seperate functions.
v2 - ERC721
delegateERC721(delegate, contract_, tokenId, "", value)v2 - Fungibles
delegateERC20(delegate, contract_, "", amount)
delegateERC1155(delegate, contract_, tokenId, "", amount)Users can now specify an amount when delegating fungible tokens
Revoke Calls
v1
revokeAllDelegates()
revokeDelegate(delegate)
revokeSelf(vault)v2
These functions are removed in favor of using the delegate functions and providing false as the value.
Fetching Incoming Delegations
v1
getDelegationsByDelegate(delegate)v2
getIncomingDelegations(delegate)All enumeration methods now return the same struct, no matter the delegation type
Fetching Outgoing Delegations
v1
getDelegatesForAll()
getDelegatesForContract()
getDelegatesForToken()
getContractLevelDelegations()
getTokenLevelDelegations()v2
getOutgoingDelegations(vault)These methods have all been rolled into one single enumeration that returns a list of all delegations a vault has issued
Checking Wallet Delegations
v1
checkDelegateForAll(delegate, vault)v2
checkDelegateForAll(delegate, vault, "")Checking Contract Delegations
v1
checkDelegateForContract(delegate, vault, contract_)v2
checkDelegateForContract(delegate, vault, contract_, "")Checking Token Delegations
v1
checkDelegateForToken(delegate, vault, contract_, tokenId, "")v2
v2 - ERC721
checkDelegateForERC721(delegate, vault, contract_, tokenId, "")v2 - Fungibles
checkDelegateForERC20(delegate, vault, contract_, "")
checkDelegateForERC1155(delegate, vault, contract_, tokenId, "")Fungible token queries return a uint256 instead of a boolean representing the amount delegated
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