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 0xa703b749ec… · ArcScan

Transaction

0xa703b749ec…ef2ff5b370

2026-09-16 16:40:58 UTC

SuccessFinalized

0xa703b749ec6e52b6a65689d16414cdc802000629c455eff9fb0ce0ef2ff5b370Approve1 day ago

Flowtransfer path

From

0xb2532cab…26d059dfSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,187,136
Timestamp: 1 day ago · 2026-09-16 16:40:58 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004424 (0.004424 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xa2e743ab…0113f77f

Method

Approve

Nonce

20

Position in block

4

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 79.7848 gwei
Base fee (block): 38.3136 gwei
Priority fee paid: 41.4712 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log