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 0xb78307d0d1… · ArcScan

Transaction

0xb78307d0d1…8bfc3f8335

2026-09-16 15:02:00 UTC

SuccessFinalized

0xb78307d0d1e4e494d0abf02e09f21c1aa61d37b79e14efd4b099e28bfc3f8335Approve5 hrs ago

Flowtransfer path

From

0xadea13d1…a5189fb6Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,175,411
Timestamp: 5 hrs ago · 2026-09-16 15:02:00 UTC
Value: $0 (0 USDC)
Transaction fee: $0.006377 (0.006377 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xb6bc80a4…48c7fd17

Method

Approve

Nonce

41

Position in block

26

Gas & feespaid in USDC

Gas used / limit: 66.0%38,290 / 57,985
Effective gas price: 166.5564 gwei
Base fee (block): 137.7906 gwei
Priority fee paid: 28.7658 gwei
Max fee / gas: 217.0033 gwei
Max priority / gas: 28.7658 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log