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 #21528322 · ArcScan

Block

#21,528,322

2026-09-18 16:44:16 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,528,322
Timestamp: 6 days ago · 2026-09-18 16:44:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x54d5459c77d3225e8561ad17b13ab181d07c70373a8aa9ab8c77419a472191ea
Parent hash: 0x0c76567f…b3161527
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,528,322 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

15.6%4,691,122 / 30,000,000

Base fee

20 gwei

State root

0x55a33d638149…e9b93794a3fc

Transactions root

0xc19d99832b8f…bc29eb40ec7e

Receipts root

0xc1797b8c1ee7…4e7c22057c9e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800