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 #21388796 · ArcScan

Block

#21,388,796

2026-09-17 21:04:52 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,796
Timestamp: 38 days ago · 2026-09-17 21:04:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f3c632a6a4f651f87cd1fe63fa7da1e8f1bcae9bf02c03fee853f94420d2198
Parent hash: 0xd9ef7ec2…7cc3d324
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,796 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.8%1,729,495 / 30,000,000

Base fee

20 gwei

State root

0x2d2264f1f662…96254eac624e

Transactions root

0x84094067761b…d03e703d9074

Receipts root

0x5720970fa8fe…00de359f1bec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800