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 0x1a189fa735… · ArcScan

Transaction

0x1a189fa735…ab784f0fcf

2026-09-16 17:14:25 UTC

SuccessFinalized

0x1a189fa735fb7868d83be6acf3f2d99aa5ce3ccc1cc76231db30b1ab784f0fcfApprove2 hrs ago

Flowtransfer path

From

0x3e4797d0…6ef149dbSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,191,098
Timestamp: 2 hrs ago · 2026-09-16 17:14:25 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002217 (0.002217 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x6dd57d28…a37ada60

Method

Approve

Nonce

8

Position in block

6

Gas & feespaid in USDC

Gas used / limit: 65.7%55,426 / 84,344
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log