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 0x30f669c19a… · ArcScan

Transaction

0x30f669c19a…ab88e50d98

2026-09-16 20:42:22 UTC

SuccessFinalized

0x30f669c19ae8cd47a68c70f074c8c3c6dfdd9ec563be2571c8edc8ab88e50d98Approve5 hrs ago

Flowtransfer path

From

0x421bfbe8…24277c41Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,215,733
Timestamp: 5 hrs ago · 2026-09-16 20:42:22 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002938 (0.002938 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xfa2966d0…c645d62e

Method

Approve

Nonce

1

Position in block

2

Gas & feespaid in USDC

Gas used / limit: 69.3%55,450 / 80,000
Effective gas price: 53 gwei
Base fee (block): 20 gwei
Priority fee paid: 33 gwei
Max fee / gas: 143 gwei
Max priority / gas: 33 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log