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 0x121fb1b18a… · ArcScan

Transaction

0x121fb1b18a…c14864becb

2026-09-16 19:35:04 UTC

SuccessFinalized

0x121fb1b18a73eac079ed5cc5d77268f084f084bf3cf28a14655f4cc14864becbContract Call12 hrs ago

Flowtransfer path

From

0x9dde6296…6d260c8bSender

To

0x00005ea0…2de24bf5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,207,760
Timestamp: 12 hrs ago · 2026-09-16 19:35:04 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003946 (0.003946 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x161ac21f132 bytes

Included in block0x8216a715…a4ba6fcb

Method

Contract Call

Nonce

1

Position in block

21

Gas & feespaid in USDC

Gas used / limit: 76.9%99,959 / 130,043
Effective gas price: 39.4836 gwei
Base fee (block): 39.4836 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 150 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 2 logs