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 0x21ec2be177… · ArcScan

Transaction

0x21ec2be177…5fe685cd13

2026-09-16 18:07:29 UTC

SuccessFinalized

0x21ec2be1777df29c92d3123eeaf01bc97d93be7abaeabfa57115cf5fe685cd13Approve8 hrs ago

Flowtransfer path

From

0x28e47c83…b7d975d1Sender

To

0xb71904a8…dc7137e1Recipient

Overviewreceipt · block context

Status: Success
Block: #21,197,385
Timestamp: 8 hrs ago · 2026-09-16 18:07:29 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.018247 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x50540614…1431586e

Method

Approve

Nonce

397

Position in block

4

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 371.4205 gwei
Base fee (block): 231.126 gwei
Priority fee paid: 140.2945 gwei
Max fee / gas: 371.4205 gwei
Max priority / gas: 371.4205 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log