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 0x3c4dbc3617… · ArcScan

Transaction

0x3c4dbc3617…ce3d20e095

2026-09-16 15:11:47 UTC

SuccessFinalized

0x3c4dbc361720fffe9867a816f313c3ad13fa324345aba6feccb2a5ce3d20e095Approve12 hrs ago

Flowtransfer path

From

0x38f756cb…b8dfbd44Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,176,569
Timestamp: 12 hrs ago · 2026-09-16 15:11:47 UTC
Value: $0 (0 USDC)
Transaction fee: $0.007938 (0.007938 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x223f5d02…13962929

Method

Approve

Nonce

84

Position in block

34

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 143.1922 gwei
Base fee (block): 141.3874 gwei
Priority fee paid: 1.8047 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log