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 0x3ecaeea4ff… · ArcScan

Transaction

0x3ecaeea4ff…395d5d3f4e

2026-09-16 21:06:59 UTC

SuccessFinalized

0x3ecaeea4ffd4baa5020a9ac8f1ff1bb49222c70b980d19641c3ed6395d5d3f4eApprove14 hrs ago

Flowtransfer path

From

0x25ddab22…ea9b738aSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,218,650
Timestamp: 14 hrs ago · 2026-09-16 21:06:59 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001533 (0.001533 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x04dc1ff6…b0bd7fb5

Method

Approve

Nonce

2

Position in block

11

Gas & feespaid in USDC

Gas used / limit: 66.0%38,338 / 58,058
Effective gas price: 40 gwei
Base fee (block): 22.151 gwei
Priority fee paid: 17.849 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log