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 0x178fbaa2d8… · ArcScan

Transaction

0x178fbaa2d8…95e2cdcd72

2026-09-16 17:58:02 UTC

SuccessFinalized

0x178fbaa2d895d2ed4b8bea38213301e62ffd8c251e841c14a8fcaf95e2cdcd72Approve1 day ago

Flowtransfer path

From

0x99685246…b63f1d33Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,196,266
Timestamp: 1 day ago · 2026-09-16 17:58:02 UTC
Value: $0 (0 USDC)
Transaction fee: $0.03 (0.03312 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x810e3ac2…c0ff8f6c

Method

Approve

Nonce

26

Position in block

5

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 597.4402 gwei
Base fee (block): 330.1639 gwei
Priority fee paid: 267.2763 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log