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 0xca1abc338b… · ArcScan

Transaction

0xca1abc338b…f509f0a045

2026-09-16 16:59:20 UTC

SuccessFinalized

0xca1abc338b33fb3bcd5aac3e9942417fabbc82aa933d4bd228c52cf509f0a045Approve1 hr ago

Flowtransfer path

From

0x55b5fca9…d09c8c8aSender

To

0x21ea4269…7fa2a1b4Recipient

Overviewreceipt · block context

Status: Success
Block: #21,189,311
Timestamp: 1 hr ago · 2026-09-16 16:59:20 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002073 (0.002073 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x5c9cc188…a0e3c10c

Method

Approve

Nonce

327

Position in block

21

Gas & feespaid in USDC

Gas used / limit: 49.4%49,380 / 100,000
Effective gas price: 42 gwei
Base fee (block): 20.0059 gwei
Priority fee paid: 21.9941 gwei
Max fee / gas: 42 gwei
Max priority / gas: 42 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log