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 0x8ca0abe1c7… · ArcScan

Transaction

0x8ca0abe1c7…81b5772be2

2026-09-16 16:32:53 UTC

SuccessFinalized

0x8ca0abe1c7ca42086f2669a53b1a63d2bab2f930aa6bb3f8b17de481b5772be2Approve19 hrs ago

Flowtransfer path

From

0xa9841d89…8966c962Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,186,177
Timestamp: 19 hrs ago · 2026-09-16 16:32:53 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004915 (0.004915 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xc5647cf9…d6768d2b

Method

Approve

Nonce

0

Position in block

81

Gas & feespaid in USDC

Gas used / limit: 98.6%55,726 / 56,530
Effective gas price: 88.2001 gwei
Base fee (block): 88.2001 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 175.378 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log