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 0x78b4ee041f… · ArcScan

Transaction

0x78b4ee041f…e2f8f491c3

2026-09-17 20:05:15 UTC

SuccessFinalized

0x78b4ee041f943cbd285f2e08044ad9e779fcbb964443ea8f95e139e2f8f491c3Approve1 day ago

Flowtransfer path

From

0x03f1c2a8…f7743d80Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,381,741
Timestamp: 1 day ago · 2026-09-17 20:05:15 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000799 (0.000799 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xe9451a3d…2f176f3c

Method

Approve

Nonce

29

Position in block

9

Gas & feespaid in USDC

Gas used / limit: 66.0%38,242 / 57,913
Effective gas price: 20.9029 gwei
Base fee (block): 20 gwei
Priority fee paid: 0.9029 gwei
Max fee / gas: 27.9029 gwei
Max priority / gas: 0.9029 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log