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 #21539661 · ArcScan

Block

#21,539,661

2026-09-18 18:20:07 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,661
Timestamp: 51 days ago · 2026-09-18 18:20:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xae1cb78c14d11dea18696ac2f291334a3312b655c7663234ef827360ded48f56
Parent hash: 0x5553b6bc…305ecd99
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,661 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.7%1,997,367 / 30,000,000

Base fee

20 gwei

State root

0x44bf0606a92e…084a41bbf3e1

Transactions root

0x5b5a9b69d854…1548e28a7020

Receipts root

0xb8802f5b16e8…48dde78f76f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800