Biconomy Core
FreeRelayers
Biconomy Core helps apps ship smart accounts, sponsored gas, and smoother onchain flows across EVM networks.
Arbitrum
Avalanche
Base Arbitrum Avalanche BaseRelayers
Biconomy Core helps apps ship smart accounts, sponsored gas, and smoother onchain flows across EVM networks.
Arbitrum Avalanche Base
BNB Chain
Ethereum
Linea
OP Mainnet
Polygon
Polygon zkEVM
ZetaChain
Mantle
Monad
HyperliquidBiconomy Core is account abstraction infrastructure for developers building easier onchain experiences.
Its stack includes smart accounts, paymasters, bundlers, and SDKs that support gas sponsorship, batched actions, and programmable wallet flows.
The platform also offers routing for gasless swaps and crosschain execution, helping teams reduce setup work while keeping custody with the user.
Mantle projects can use Biconomy to remove native gas friction, simplify onboarding, and design cleaner transaction journeys inside their apps.
Approving a sequence of calls is not the same as approving what they add up to. Argues for signing the end state, so a batch cannot reroute value.
Two designs for chaining calls together, differing on where intermediate results live and who can inspect them.
