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 0x3ec7aa403d… · ArcScan

Transaction

0x3ec7aa403d…53f378d616

2026-09-16 16:43:16 UTC

SuccessFinalized

0x3ec7aa403dba16df9b928d8a05f04f398220673a0a42e8bce577a053f378d616Approve5 hrs ago

Flowtransfer path

From

0xcf9c9203…7c32b8b3Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,187,407
Timestamp: 5 hrs ago · 2026-09-16 16:43:16 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001918 (0.001918 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x831217f1…459026bd

Method

Approve

Nonce

0

Position in block

64

Gas & feespaid in USDC

Gas used / limit: 75.8%55,786 / 73,567
Effective gas price: 34.3894 gwei
Base fee (block): 32.9394 gwei
Priority fee paid: 1.45 gwei
Max fee / gas: 80.3818 gwei
Max priority / gas: 1.45 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log