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 0x3f7a9e172b… · ArcScan

Transaction

0x3f7a9e172b…4879f02bcb

2026-09-16 18:02:20 UTC

SuccessFinalized

0x3f7a9e172bd3bf15821362b991ff111db1171ffbaf2c8d676f380a4879f02bcbApprove1 day ago

Flowtransfer path

From

0x038430d1…e19a533cSender

To

0x521378ea…274aeec1Recipient

Overviewreceipt · block context

Status: Success
Block: #21,196,775
Timestamp: 1 day ago · 2026-09-16 18:02:20 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.015644 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xcc650a77…7088e6f2

Method

Approve

Nonce

286

Position in block

44

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 318.5248 gwei
Base fee (block): 298.5248 gwei
Priority fee paid: 20 gwei
Max fee / gas: 461.2061 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log