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 #21379772 · ArcScan

Block

#21,379,772

2026-09-17 19:48:37 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,772
Timestamp: 43 days ago · 2026-09-17 19:48:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x40d11b77ebd449425d1119de33de3e3d6d79ee8fa528e2acccce6cbf0d82ecd7
Parent hash: 0x68ddff06…2e9d5af2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,772 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.1%1,821,663 / 30,000,000

Base fee

20 gwei

State root

0x5cf37fcc7163…f7c4a89f8fa6

Transactions root

0x24c461c2bdf4…a6cbff88fb1d

Receipts root

0x131da070be0d…3b468b8ab3f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800