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 #21539518 · ArcScan

Block

#21,539,518

2026-09-18 18:18:55 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,518
Timestamp: 53 days ago · 2026-09-18 18:18:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x33a1efc2e6c5584aedf65ddc1e31cf621e616f8c6cabb3d08a5a93419f0e22f9
Parent hash: 0x4eb3f5f4…e1becfcc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,518 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.9%2,960,636 / 30,000,000

Base fee

20 gwei

State root

0xf630a1688a86…d7d1e0e2fdca

Transactions root

0xa947029bf6e2…b05972d93803

Receipts root

0xa81591dfe90d…be7164907c31

Nonce

0x0000000000000000

Extra data

0x00000004a817c800