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 0x3999f1524b… · ArcScan

Transaction

0x3999f1524b…b340ee8d75

2026-09-16 14:43:56 UTC

SuccessFinalized

0x3999f1524b6c201e480e4c7f2e5e21a52d2cd8db3f1f6cec31d2cab340ee8d75Approve22 hrs ago

Flowtransfer path

From

0x8c28c560…551127caSender

To

0x7b959dd1…14a4e322Recipient

Overviewreceipt · block context

Status: Success
Block: #21,173,270
Timestamp: 22 hrs ago · 2026-09-16 14:43:56 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.014691 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2cbe6c1d…51010f3b

Method

Approve

Nonce

59

Position in block

53

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 299.0539 gwei
Base fee (block): 279.0539 gwei
Priority fee paid: 20 gwei
Max fee / gas: 445.7703 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log