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 0xb78ce47573… · ArcScan

Transaction

0xb78ce47573…3e60d3da74

2026-09-16 19:52:29 UTC

SuccessFinalized

0xb78ce47573dc3e95a73bac4f68c9a327bfdff18d7798a31afb64883e60d3da74Approve22 hrs ago

Flowtransfer path

From

0x71228e13…005c3b0fSender

To

0x1d82c9a5…b376512fRecipient

Overviewreceipt · block context

Status: Success
Block: #21,209,823
Timestamp: 22 hrs ago · 2026-09-16 19:52:29 UTC
Value: $0 (0 USDC)
Transaction fee: $0.008059 (0.008059 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xfee0eacc…853f5f52

Method

Approve

Nonce

31

Position in block

7

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 164.1 gwei
Base fee (block): 20 gwei
Priority fee paid: 144.1 gwei
Max fee / gas: 164.1 gwei
Max priority / gas: 164.1 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log