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 0x1a678d6475… · ArcScan

Transaction

0x1a678d6475…3d3af7efe8

2026-09-16 20:11:44 UTC

SuccessFinalized

0x1a678d64751e2af48efc29bfed7675eb15ec3fdc889191930a859a3d3af7efe8Approve15 hrs ago

Flowtransfer path

From

0xe6d8e658…16e25b37Sender

To

0x705bb7a9…4ff1b256Recipient

Overviewreceipt · block context

Status: Success
Block: #21,212,104
Timestamp: 15 hrs ago · 2026-09-16 20:11:44 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001179 (0.001179 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xa6f9a957…c1fc7a57

Method

Approve

Nonce

97

Position in block

12

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 24 gwei
Base fee (block): 20 gwei
Priority fee paid: 4 gwei
Max fee / gas: 34 gwei
Max priority / gas: 4 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log