Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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.

Block #21402326 · ArcScan

Block

#21,402,326

2026-09-17 22:59:14 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,326
Timestamp: 5 days ago · 2026-09-17 22:59:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xe75e522dbf977bec47a9e80daabb1d8bec2ca00e4559f026358079333b01804b
Parent hash: 0x7ad9057d…c56ce55e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,326 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.8%2,047,680 / 30,000,000

Base fee

20 gwei

State root

0xf055350c58ff…49fae504078f

Transactions root

0x543cde3c2db2…fddfeebed9f4

Receipts root

0x7e5eea0f298e…b84187bd18e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800