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 #21366322 · ArcScan

Block

#21,366,322

2026-09-17 17:54:58 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,322
Timestamp: 48 days ago · 2026-09-17 17:54:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x1389f72eb60673b04f3d4d6614d02192ab7da59e02718c3a5a8c138958fc9c07
Parent hash: 0x89ff9a4d…fb89e66f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,322 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

17.3%5,194,380 / 30,000,000

Base fee

20 gwei

State root

0x60150cafa3a5…ab5d3d83b3f0

Transactions root

0xd424638eef7f…42a83cbba5a3

Receipts root

0x60a64c52a544…0b2bc5a348d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800