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 0x040ba45cdb… · ArcScan

Transaction

0x040ba45cdb…ca48cd4b99

2026-09-16 16:34:39 UTC

SuccessFinalized

0x040ba45cdbfc68905aaf1c257fd447d86744c2a7a3ee21ee2e30c0ca48cd4b99Approve6 hrs ago

Flowtransfer path

From

0xb156e927…1bbad43dSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,186,387
Timestamp: 6 hrs ago · 2026-09-16 16:34:39 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003882 (0.003882 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x4410b8c9…aa2fe7e4

Method

Approve

Nonce

1,448

Position in block

20

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 70.02 gwei
Base fee (block): 69.7249 gwei
Priority fee paid: 0.2951 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log