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 0x30b7a80245… · ArcScan

Transaction

0x30b7a80245…a49772811b

2026-09-16 16:30:34 UTC

SuccessFinalized

0x30b7a802450df2570ce4c6cf2255c2a5cb2509a9c7d56e8e30f557a49772811bApprove21 hrs ago

Flowtransfer path

From

0xb8a81860…352e9c48Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,185,903
Timestamp: 21 hrs ago · 2026-09-16 16:30:34 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.02218 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x4596e5a1…7e62cbf6

Method

Approve

Nonce

365

Position in block

5

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 400 gwei
Base fee (block): 46.6537 gwei
Priority fee paid: 353.3463 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log