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 0x8e678fcfe5… · ArcScan

Transaction

0x8e678fcfe5…2e5ccf21c7

2026-09-16 17:11:57 UTC

SuccessFinalized

0x8e678fcfe52764c27bf54353f7cbde1a171a301d80554ef2bfdb6d2e5ccf21c7Approve3 hrs ago

Flowtransfer path

From

0x51e7fa57…32addfbeSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,190,806
Timestamp: 3 hrs ago · 2026-09-16 17:11:57 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001457 (0.001457 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xf70932b7…47db66bc

Method

Approve

Nonce

20

Position in block

7

Gas & feespaid in USDC

Gas used / limit: 9.3%55,642 / 600,000
Effective gas price: 26.1854 gwei
Base fee (block): 20.0393 gwei
Priority fee paid: 6.1461 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log