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 #21379373 · ArcScan

Block

#21,379,373

2026-09-17 19:45:14 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,373
Timestamp: 49 days ago · 2026-09-17 19:45:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x39ee16dac7620a7cbbfd59d59ca72df4a5a26d8a8d09417d36b2d475957fa3f3
Parent hash: 0x4364e75b…20b75349
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,373 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

34.7%10,418,459 / 30,000,000

Base fee

20 gwei

State root

0x9eb70da64d58…edb5030aa243

Transactions root

0xe3da90ac2b74…2922c2a7a0c2

Receipts root

0x6aafb575dd34…9a676af1398f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800