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 0xa3c7acdcab… · ArcScan

Transaction

0xa3c7acdcab…2fc423bba9

2026-09-16 15:36:47 UTC

SuccessFinalized

0xa3c7acdcab4bd2fa3ca9b0834bee59f4fbf63097b478bbb83ae0092fc423bba9Approve1 day ago

Flowtransfer path

From

0xbf0f1d0e…fce3b4bbSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,179,531
Timestamp: 1 day ago · 2026-09-16 15:36:47 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003239 (0.003239 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x49672c32…5ac26903

Method

Approve

Nonce

21

Position in block

25

Gas & feespaid in USDC

Gas used / limit: 46.2%55,438 / 120,000
Effective gas price: 58.4277 gwei
Base fee (block): 45.1343 gwei
Priority fee paid: 13.2934 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log