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 0x8278b38e89… · ArcScan

Transaction

0x8278b38e89…3fd6c66cea

2026-09-16 16:57:07 UTC

SuccessFinalized

0x8278b38e89b3dd6578e3b03588d5daaa53e67fe9427c8ad17536103fd6c66ceaApprove11 hrs ago

Flowtransfer path

From

0xd09f96b6…90d66f5aSender

To

0x8d9cf5a0…2b048f1aRecipient

Overviewreceipt · block context

Status: Success
Block: #21,189,049
Timestamp: 11 hrs ago · 2026-09-16 16:57:07 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000934 (0.000934 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x5454ed67…077abf1f

Method

Approve

Nonce

4

Position in block

63

Gas & feespaid in USDC

Gas used / limit: 38.9%46,701 / 120,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log