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 #21539572 · ArcScan

Block

#21,539,572

2026-09-18 18:19:22 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,572
Timestamp: 52 days ago · 2026-09-18 18:19:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x1aec0ecdfdff2a65a3f8dbd1d1346c2e057d534ecebd0929e81d8dafaa8a9e87
Parent hash: 0x8b87435f…ea569c4d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,572 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.9%587,388 / 30,000,000

Base fee

20 gwei

State root

0x0afb3f7e4294…ae703bc81980

Transactions root

0xc81e1e9720a9…5a7f1ca3beed

Receipts root

0xaf02a47f07a7…c8635ede3ae5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800