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 #21299499 · ArcScan

Block

#21,299,499

2026-09-17 08:29:47 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,499
Timestamp: 51 days ago · 2026-09-17 08:29:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x26c16597476efb847ea8f316015095ae86e4e5ecf74cac7dad428c2c3cf10a12
Parent hash: 0x5944df5a…1793486a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,499 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

12.9%3,884,662 / 30,000,000

Base fee

20 gwei

State root

0x32629de73a4e…3d054d980f7b

Transactions root

0x5373ebfffc8f…8020b1e8e211

Receipts root

0x5922abbf336e…e92f22652fe4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800