BundleBear

Paymasters

Paymaster

biconomy

16436059
$1,135,812.49

pimlico

23257025
$1,071,199.86

stackup

536472
$811,653.47

Unknown

15198614
$628,724.17

alchemy

20345589
$517,585.05

coinbase

21665895
$360,222.49

particle

268310
$73,650.93

circle

172688
$4,715.89

blocto

1315
$1,018.85

cometh

3662
$230.57

nani

726
$28.72

candide

73
$27.08

etherspot

378
$12.95

Weekly UserOps Served

UserOps paid for using paymaster

Weekly UserOp Marketshare

UserOps paid for using paymaster

Weekly Gas Spend

Amount spent using paymaster to cover UserOp gas fees

Weekly Gas Spend Marketshare

Amount spent using paymaster to cover UserOp gas fees

Weekly Sponsored vs ERC20 Paymaster UserOps

Sponsored = App paid for user. ERC20 = User paid in ERC20s.

Weekly Sponsored vs ERC20 Paymaster UserOp Marketshare

Sponsored = App paid for user. ERC20 = User paid in ERC20s.

Weekly Sponsored vs ERC20 Paymaster Volume

Sponsored = App paid for user. ERC20 = User paid in ERC20s.

Weekly Sponsored vs ERC20 Paymaster Volume Marketshare

Sponsored = App paid for user. ERC20 = User paid in ERC20s.

Weekly Active Accounts

# of accounts that had a UserOp funded by each paymaster

About BundleBear

BundleBear was created to track the adoption of ERC-4337.

ERC-4337 is a standard for smart contract wallets, also known as smart accounts. The key features of the system are:

  • - Users make pseudo-transactions called UserOperations (UserOps)
  • - Bundlers bundle batches of UserOps into onchain transactions
  • - Apps can use Paymasters to pay for gas on behalf of their users

LAST UPDATED: 2025-01-04 00:00 UTC