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 0x3b21622e4e… · ArcScan

Transaction

0x3b21622e4e…84ca853868

2026-09-17 08:58:21 UTC

SuccessFinalized

0x3b21622e4e0d8e5e50a0074e38a6d7fa262bc954a69ac6e7eef1ec84ca853868Approve3 hrs ago

Flowtransfer path

From

0xe003feea…28f3f395Sender

To

0xcbecd845…f989d075Recipient

Overviewreceipt · block context

Status: Success
Block: #21,302,881
Timestamp: 3 hrs ago · 2026-09-17 08:58:21 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000982 (0.000982 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x7bdb31ab…d21ebfbc

Method

Approve

Nonce

214

Position in block

22

Gas & feespaid in USDC

Gas used / limit: 8.2%49,141 / 600,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log