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 #21222958 · ArcScan

Block

#21,222,958

2026-09-16 21:43:21 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,958
Timestamp: 14 days ago · 2026-09-16 21:43:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e4a90baa4e455741c466ab3e0658586ebe7f8662207a53c804c76489eb62e25
Parent hash: 0x6bbd619d…1abf2c06
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,958 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

20.4%6,127,909 / 30,000,000

Base fee

20 gwei

State root

0x5f24c2c5ef9f…4256b052ea28

Transactions root

0x8ed014de4bcd…42147c6168ba

Receipts root

0x6b478f330954…934419071074

Nonce

0x0000000000000000

Extra data

0x00000004a817c800