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 0x188b0c950b… · ArcScan

Transaction

0x188b0c950b…5e6a2a249c

2026-09-16 16:49:10 UTC

SuccessFinalized

0x188b0c950b50da62a0d1da0a8d0135ab6bd72fdb89ebfb7d8755b95e6a2a249cApprove1 day ago

Flowtransfer path

From

0xb9e91f24…4bdd8db2Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,188,107
Timestamp: 1 day ago · 2026-09-16 16:49:10 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000716 (0.000716 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xc51b2790…6d2cfe6d

Method

Approve

Nonce

278

Position in block

39

Gas & feespaid in USDC

Gas used / limit: 17.8%35,538 / 200,000
Effective gas price: 20.1483 gwei
Base fee (block): 20.0328 gwei
Priority fee paid: 0.1154 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log