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 0xa3bc78ebaa… · ArcScan

Transaction

0xa3bc78ebaa…f0930a7d59

2026-09-16 14:44:59 UTC

SuccessFinalized

0xa3bc78ebaa75d0faab9dc22bbe4bcb52306d3f15165f2bca3b8285f0930a7d59Approve2 hrs ago

Flowtransfer path

From

0x642aff2c…635fd905Sender

To

0x5ec848d4…9e8f5de8Recipient

Overviewreceipt · block context

Status: Success
Block: #21,173,396
Timestamp: 2 hrs ago · 2026-09-16 14:44:59 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.021267 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2cee4bd3…103d2040

Method

Approve

Nonce

16

Position in block

14

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 432.8951 gwei
Base fee (block): 269.1636 gwei
Priority fee paid: 163.7314 gwei
Max fee / gas: 432.8951 gwei
Max priority / gas: 432.8951 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log