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 #21511819 · ArcScan

Block

#21,511,819

2026-09-18 14:24:47 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,511,819
Timestamp: 25 days ago · 2026-09-18 14:24:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ddc9a527169f58be58eef75598a0dc56812f497bf3f595f654afdab2f544aaa
Parent hash: 0x16ad22dd…ec74d0ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,511,819 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

32.5%9,750,711 / 30,000,000

Base fee

20 gwei

State root

0xc896f16fcc43…29274cd7130d

Transactions root

0x1bd232a7a2f3…ac3221fb6331

Receipts root

0x220189037d29…d8e94efe57bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800