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 0x40f78e1dd3… · ArcScan

Transaction

0x40f78e1dd3…124d5bcdcb

2026-09-16 21:32:06 UTC

SuccessFinalized

0x40f78e1dd3c856485f8c2cb9e928903d000a2893e40f6bdc881814124d5bcdcbApprove13 hrs ago

Flowtransfer path

From

0xd777f423…5b024025Sender

To

0x68c42df2…54cece37Recipient

Overviewreceipt · block context

Status: Success
Block: #21,221,625
Timestamp: 13 hrs ago · 2026-09-16 21:32:06 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000982 (0.000982 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xd09f0443…e7d6e37c

Method

Approve

Nonce

3

Position in block

19

Gas & feespaid in USDC

Gas used / limit: 61.4%49,128 / 80,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 24 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log