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 0xb4540671cf… · ArcScan

Transaction

0xb4540671cf…3fc33032bb

2026-09-16 19:12:42 UTC

SuccessFinalized

0xb4540671cf4bc231d0a37b21f0e5e73d399f562af993bfa3a747a23fc33032bbApprove1 day ago

Flowtransfer path

From

0x12bed358…cf7b1c98Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,205,111
Timestamp: 1 day ago · 2026-09-16 19:12:42 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004546 (0.004546 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x54b69907…9b3f056a

Method

Approve

Nonce

5

Position in block

52

Gas & feespaid in USDC

Gas used / limit: 37.0%55,438 / 150,000
Effective gas price: 82.0061 gwei
Base fee (block): 81.9827 gwei
Priority fee paid: 0.0234 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log