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 0xb21a5f7db2… · ArcScan

Transaction

0xb21a5f7db2…a08db3ce2d

2026-09-17 18:10:30 UTC

SuccessFinalized

0xb21a5f7db2b5f70cdcc729bb5b3a553ff7e146f8d3431a3b828409a08db3ce2dContract Call9 hrs ago

Flowtransfer path

From

0x02f57b0b…6ac4fe16Sender

To

0x00005ea0…2de24bf5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,368,160
Timestamp: 9 hrs ago · 2026-09-17 18:10:30 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00194 (0.00194 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x161ac21f132 bytes

Included in block0x375d4e5d…ea21970e

Method

Contract Call

Nonce

0

Position in block

18

Gas & feespaid in USDC

Gas used / limit: 71.0%97,026 / 136,743
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 25 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 2 logs