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 0xb9dcab4bf8… · ArcScan

Transaction

0xb9dcab4bf8…6e230b7374

2026-09-16 17:54:16 UTC

SuccessFinalized

0xb9dcab4bf8162c7cbc0c514dafb07ed4e114ca6bd1b6a8f9f15a5e6e230b7374Approve22 hrs ago

Flowtransfer path

From

0xda23a03b…3ecea4a4Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,195,819
Timestamp: 22 hrs ago · 2026-09-16 17:54:16 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.01106 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2e659a87…51390b0a

Method

Approve

Nonce

10

Position in block

40

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 199.4623 gwei
Base fee (block): 197.4411 gwei
Priority fee paid: 2.0212 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log