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 #21380009 · ArcScan

Block

#21,380,009

2026-09-17 19:50:37 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,009
Timestamp: 34 days ago · 2026-09-17 19:50:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x345f22075aa3058bcc87f3351d183fed4d27ecf4882bb0ba6122acd173efee16
Parent hash: 0xba0376ca…dcd550ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,009 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.6%778,835 / 30,000,000

Base fee

20 gwei

State root

0xd1777b54c2f3…2eb0751da423

Transactions root

0xbe24dab3b02c…0f7e430f57e9

Receipts root

0xf8918213b652…d004a62c32e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800