ERC-4337 Bundlers

Bundler
alchemy
260,995,179
155,271,323
$643,222.79
Unknown
58,577,874
22,614,726
-$126,624.02
pimlico
46,586,683
38,213,743
$262,873.73
coinbase
44,643,840
18,173,170
$443,041.29
biconomy
17,308,782
19,503,392
$135,659.13
thirdweb
6,751,037
7,074,916
$7,541.51
particle
4,796,970
4,744,340
$547,789.47
Send
1,064,123
1,148,383
-$10,237.92
stackup
661,885
675,587
$9,290.39
cometh
293,400
292,030
$169.14
etherspot
97,265
97,155
$901.57
candide
54,980
59,184
$1,243.00
unipass
248
276
$2.08
Weekly UserOps Bundled
Weekly UserOp Marketshare
Weekly OnChain Revenue
Weekly Active Accounts
Weekly Bundle Txns Failed due to Frontrunning
Weekly % Bundle Txns Frontran
Multi-UserOp Bundles Weekly % Share

What is an ERC-4337 smart account?

A smart contract wallet AKA smart account is a customizable Ethereum account. Smart accounts can be programmed with features like

  • Batched transactions: Multiple actions, such as approving and swapping on a DEX, can be combined into one transaction.
  • Gas fee abstraction: Users can transact without having to pay gas fees in the native token.
  • Seedphrase-free security: Users can secure their wallets with verification methods that are easier and safer than seedphrases e.g. passkeys.

    • What is a UserOperation (UserOp)?

    UserOps are actions made by smart wallets. Bundlers bundle batches of UserOps into onchain transactions. Apps can use Paymasters to pay UserOp fees on behalf of their users

    Built by 0xKofi. The source code is available on GitHub.

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