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 0x30a8af70d3… · ArcScan

Transaction

0x30a8af70d3…6467d2c591

2026-09-16 16:00:31 UTC

SuccessFinalized

0x30a8af70d31e960d5b98693eb3166ef197b52189efca60f61db76b6467d2c591Approve20 hrs ago

Flowtransfer path

From

0xb3da4936…a60b8134Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,182,343
Timestamp: 20 hrs ago · 2026-09-16 16:00:31 UTC
Value: $0 (0 USDC)
Transaction fee: $0.006771 (0.006771 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x1530692f…30af711a

Method

Approve

Nonce

0

Position in block

9

Gas & feespaid in USDC

Gas used / limit: 82.1%55,786 / 67,908
Effective gas price: 121.3918 gwei
Base fee (block): 71.3918 gwei
Priority fee paid: 50 gwei
Max fee / gas: 134.1948 gwei
Max priority / gas: 50 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log