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 0x121ff8252f… · ArcScan

Transaction

0x121ff8252f…d5146db9e5

2026-09-16 19:38:30 UTC

SuccessFinalized

0x121ff8252fdcc5f15111b78ccda56ca9f3ddbb06057630fddee365d5146db9e5Contract Call20 hrs ago

Flowtransfer path

From

0x56d0a028…54bc7697Sender

To

0xd2cffab3…173c578cRecipient

Overviewreceipt · block context

Status: Success
Block: #21,208,166
Timestamp: 20 hrs ago · 2026-09-16 19:38:30 UTC
Value: $0 (0 USDC)
Transaction fee: $0.008994 (0.008994 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x538a3a94356 bytes

Included in block0x933f2910…95013032

Method

Contract Call

Nonce

3,893

Position in block

24

Gas & feespaid in USDC

Gas used / limit: 42.7%191,972 / 450,000
Effective gas price: 46.8546 gwei
Base fee (block): 43.8546 gwei
Priority fee paid: 3 gwei
Max fee / gas: 58.3343 gwei
Max priority / gas: 3 gwei
Txn type: EIP-1559 (2)
Event logs: 8 logs