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 0x21a5ca4208… · ArcScan

Transaction

0x21a5ca4208…403d23d2c8

2026-09-16 16:44:53 UTC

SuccessFinalized

0x21a5ca4208d4968262efdedbf429c45cc1ab3fa2082c7c843c1f8e403d23d2c8Contract Call22 hrs ago

Flowtransfer path

From

0x8a5f3909…95808273Sender

To

0x9689992f…44488341Recipient

Overviewreceipt · block context

Status: Success
Block: #21,187,599
Timestamp: 22 hrs ago · 2026-09-16 16:44:53 UTC
Value: $2.00 (2 USDC)
Transaction fee: $0.01 (0.014347 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x3e0f9c3c1,284 bytes

Included in block0x1553357c…be7ac08a

Method

Contract Call

Nonce

7

Position in block

5

Gas & feespaid in USDC

Gas used / limit: 22.4%224,523 / 1,000,000
Effective gas price: 63.9 gwei
Base fee (block): 30.9177 gwei
Priority fee paid: 32.9823 gwei
Max fee / gas: 63.9 gwei
Max priority / gas: 63.9 gwei
Txn type: EIP-1559 (2)
Event logs: 12 logs