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 0x3ca3caa798… · ArcScan

Transaction

0x3ca3caa798…49a3d71b35

2026-09-16 21:07:12 UTC

SuccessFinalized

0x3ca3caa798b1fd0fa32bec1591f88c7b31a77288d2abdad2fe5ad649a3d71b35Approve8 hrs ago

Flowtransfer path

From

0x47550e12…4b1ff102Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,218,676
Timestamp: 8 hrs ago · 2026-09-16 21:07:12 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001612 (0.001612 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x903abde1…cd99aa94

Method

Approve

Nonce

20

Position in block

10

Gas & feespaid in USDC

Gas used / limit: 66.0%38,326 / 58,040
Effective gas price: 42.0842 gwei
Base fee (block): 22.0842 gwei
Priority fee paid: 20 gwei
Max fee / gas: 51.37 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log