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 0x2156eaa6ad… · ArcScan

Transaction

0x2156eaa6ad…300491faa5

2026-09-16 16:57:07 UTC

SuccessFinalized

0x2156eaa6adfcfa509e9c00df85a2cee8bbd973ecd73fb9b2d7ce00300491faa5Approve12 hrs ago

Flowtransfer path

From

0x70bdb280…c23b1bc0Sender

To

0xbf5174c9…6050c7b3Recipient

Overviewreceipt · block context

Status: Success
Block: #21,189,049
Timestamp: 12 hrs ago · 2026-09-16 16:57:07 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00141 (0.00141 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x5454ed67…077abf1f

Method

Approve

Nonce

89

Position in block

13

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 28.7189 gwei
Base fee (block): 20 gwei
Priority fee paid: 8.7189 gwei
Max fee / gas: 38.7189 gwei
Max priority / gas: 8.7189 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log