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 0x99b3f0e841… · ArcScan

Transaction

0x99b3f0e841…a8973b571f

2026-09-16 18:22:12 UTC

SuccessFinalized

0x99b3f0e841b00a0cdcebda819613f7c56a0f090aef12407b330f72a8973b571fApprove6 hrs ago

Flowtransfer path

From

0x86302bdf…52e7bbe9Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,199,129
Timestamp: 6 hrs ago · 2026-09-16 18:22:12 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004568 (0.004568 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x82622aff…87d60ec4

Method

Approve

Nonce

204

Position in block

45

Gas & feespaid in USDC

Gas used / limit: 19.2%38,338 / 200,000
Effective gas price: 119.1691 gwei
Base fee (block): 119.0739 gwei
Priority fee paid: 0.0952 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log