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 #21509852 · ArcScan

Block

#21,509,852

2026-09-18 14:08:10 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,852
Timestamp: 21 days ago · 2026-09-18 14:08:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x74d054253b4a437a7293f8ea415f3b88144beeeb30e71565efccf4996a5eb85e
Parent hash: 0x79f26472…d263abd6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,852 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.0%1,799,737 / 30,000,000

Base fee

20 gwei

State root

0xb8cfe07c0afc…840ec3d6a630

Transactions root

0x0ee04872b3b5…eac638d37c3a

Receipts root

0x92fa22b037c9…1a5b4d6ffd0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800