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 0x1a78ac2ff3… · ArcScan

Transaction

0x1a78ac2ff3…b5e3507e6b

2026-09-16 17:49:21 UTC

SuccessFinalized

0x1a78ac2ff3f2f486b7c47e463e9ca991104bcfd41cb896ee584c1db5e3507e6bContract Call5 hrs ago

Flowtransfer path

From

0x53531b18…11be04c1Sender

To

0x0d437351…1b5aec3cRecipient

Overviewreceipt · block context

Status: Success
Block: #21,195,236
Timestamp: 5 hrs ago · 2026-09-16 17:49:21 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.022434 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0xfe2ea94d1,272 bytes

Included in block0xf2b4838a…1e7d59e6

Method

Contract Call

Nonce

8,799

Position in block

93

Gas & feespaid in USDC

Gas used / limit: 2.0%159,624 / 8,000,000
Effective gas price: 140.5485 gwei
Base fee (block): 140.5485 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 268.2799 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 0 logs