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 0x203f4e3574… · ArcScan

Transaction

0x203f4e3574…7dbd5d4bc4

2026-09-16 18:50:58 UTC

SuccessFinalized

0x203f4e3574ff3455b06ad9c9316d43de455444826e5f9f0ce2dc057dbd5d4bc4Approve4 hrs ago

Flowtransfer path

From

0xe1bc88e0…f3db8173Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,202,536
Timestamp: 4 hrs ago · 2026-09-16 18:50:58 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001717 (0.001717 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x45b0b8be…0897df4c

Method

Approve

Nonce

3

Position in block

56

Gas & feespaid in USDC

Gas used / limit: 90.0%38,350 / 42,589
Effective gas price: 44.7935 gwei
Base fee (block): 43.2935 gwei
Priority fee paid: 1.5 gwei
Max fee / gas: 58.3878 gwei
Max priority / gas: 1.5 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log