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 0xa38c9a9720… · ArcScan

Transaction

0xa38c9a9720…33312c4bed

2026-09-17 10:57:55 UTC

SuccessFinalized

0xa38c9a97207fd571f8bd4f8a97ba223e5703de926c2f0f4dffc2cb33312c4bedApprove1 day ago

Flowtransfer path

From

0x40a1cb84…3ca6eec7Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,317,038
Timestamp: 1 day ago · 2026-09-17 10:57:55 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001952 (0.001952 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x5fecf6a0…324a0aca

Method

Approve

Nonce

0

Position in block

6

Gas & feespaid in USDC

Gas used / limit: 82.1%55,786 / 67,908
Effective gas price: 35 gwei
Base fee (block): 20 gwei
Priority fee paid: 15 gwei
Max fee / gas: 39 gwei
Max priority / gas: 15 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log