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 0x721f745c2a… · ArcScan

Transaction

0x721f745c2a…6ee650ca63

2026-09-16 21:02:58 UTC

SuccessFinalized

0x721f745c2a6cff10705a3d9e6dc4362a24b95240f5f73f88e521826ee650ca63Approve7 hrs ago

Flowtransfer path

From

0xde50b3ff…24c87497Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,218,173
Timestamp: 7 hrs ago · 2026-09-16 21:02:58 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002844 (0.002844 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xc0918d2a…6b620d8f

Method

Approve

Nonce

50

Position in block

2

Gas & feespaid in USDC

Gas used / limit: 65.7%55,774 / 84,867
Effective gas price: 51 gwei
Base fee (block): 20 gwei
Priority fee paid: 31 gwei
Max fee / gas: 102 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log