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 #21356789 · ArcScan

Block

#21,356,789

2026-09-17 16:33:38 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,789
Timestamp: 53 days ago · 2026-09-17 16:33:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x8fdb17a5fd907e0c8db9e18185344c449dd404c2cb1e12936f8a903453a925d2
Parent hash: 0xe9825ce6…0ee7aaf4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,789 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

12.2%3,662,103 / 30,000,000

Base fee

20 gwei

State root

0x35cfdba15b70…f63401abfe89

Transactions root

0xed5eb9bca0ed…7ceb15260c21

Receipts root

0x198a60135484…7676c64c5883

Nonce

0x0000000000000000

Extra data

0x00000004a817c800