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 0xa4b31ef6fc… · ArcScan

Transaction

0xa4b31ef6fc…185abacd78

2026-09-17 10:29:28 UTC

SuccessFinalized

0xa4b31ef6fcc507a10dc55ef0309b9d7b40d3e0eff452afa577f97d185abacd78Approve7 hrs ago

Flowtransfer path

From

0xc9667095…ef19a6dcSender

To

0x40cc0d9d…a64ada2aRecipient

Overviewreceipt · block context

Status: Success
Block: #21,313,669
Timestamp: 7 hrs ago · 2026-09-17 10:29:28 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000986 (0.000986 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x5b4479e7…d0034dea

Method

Approve

Nonce

3

Position in block

190

Gas & feespaid in USDC

Gas used / limit: 82.2%49,320 / 60,000
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