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 0x165e389eff… · ArcScan

Transaction

0x165e389eff…a5f3a85b9e

2026-09-16 17:06:35 UTC

SuccessFinalized

0x165e389effd724a1aa94be2dc681fa351ecc5d6acb3876eb279ce8a5f3a85b9eApprove19 hrs ago

Flowtransfer path

From

0x42678cf1…71f8f46fSender

To

0xaa6e76a5…447709acRecipient

Overviewreceipt · block context

Status: Success
Block: #21,190,170
Timestamp: 19 hrs ago · 2026-09-16 17:06:35 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001034 (0.001034 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x0a76f23b…e0cf841d

Method

Approve

Nonce

456

Position in block

50

Gas & feespaid in USDC

Gas used / limit: 8.2%49,236 / 600,000
Effective gas price: 21.0075 gwei
Base fee (block): 20.0003 gwei
Priority fee paid: 1.0072 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log