Overview Blocks Txns

Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Transaction 0xb4f838c64b… · ArcScan

Transaction

0xb4f838c64b…8f5b4e5d20

2026-09-16 19:37:20 UTC

SuccessFinalized

0xb4f838c64b4efb60ead8ef2bec8ff6abf48586cf87c3101dd98aa38f5b4e5d20Approve1 day ago

Flowtransfer path

From

0xb8b2f33e…23a71c5dSender

To

0x6e6b3282…2f23337aRecipient

Overviewreceipt · block context

Status: Success
Block: #21,208,028
Timestamp: 1 day ago · 2026-09-16 19:37:20 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.019651 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x0ec13b72…617746a5

Method

Approve

Nonce

248

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 24.6%49,128 / 200,000
Effective gas price: 400 gwei
Base fee (block): 57.8812 gwei
Priority fee paid: 342.1188 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log