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 #21520800 · ArcScan

Block

#21,520,800

2026-09-18 15:40:41 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,800
Timestamp: 29 days ago · 2026-09-18 15:40:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x854a96f7cdb5c5e46158e86205c5089769328565b13038193cd7ddd153dfd16f
Parent hash: 0x2c3f9b08…62f65a20
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,800 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.7%2,006,142 / 30,000,000

Base fee

20 gwei

State root

0xaaf5103eaa93…78db3d172eeb

Transactions root

0xb140c6ada05e…8515f784cf71

Receipts root

0x2b90b5494ede…3c306ca70072

Nonce

0x0000000000000000

Extra data

0x00000004a817c800