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 0x408d2e1d4e… · ArcScan

Transaction

0x408d2e1d4e…6729a6c4b3

2026-09-16 18:03:17 UTC

SuccessFinalized

0x408d2e1d4e77c69cda8f9129cb9340727f14235d2938e296fa72cf6729a6c4b3Approve1 day ago

Flowtransfer path

From

0x5fd6288a…6cd80d82Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,196,887
Timestamp: 1 day ago · 2026-09-16 18:03:17 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.016664 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xdfe4ea8f…1ebabb71

Method

Approve

Nonce

48

Position in block

56

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 300.5944 gwei
Base fee (block): 295.2862 gwei
Priority fee paid: 5.3081 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log