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 #21366236 · ArcScan

Block

#21,366,236

2026-09-17 17:54:15 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,236
Timestamp: 51 days ago · 2026-09-17 17:54:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xc12a75c212bf0417d598ab6a6f6967bbec2150183ecf66c83aa414523f2fecba
Parent hash: 0x8806a289…d278854d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,236 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.1%3,625,856 / 30,000,000

Base fee

20 gwei

State root

0xeaa3965f3ec0…9209e855c63d

Transactions root

0x96a6de88eee7…1af55c593014

Receipts root

0x09f119b849bc…58368227806d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800