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 #21387337 · ArcScan

Block

#21,387,337

2026-09-17 20:52:32 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,337
Timestamp: 5 days ago · 2026-09-17 20:52:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x227e4873dbb08c6cd6e5754f22cf6ba84a31a32e9d6179be0c5c47f1d604e800
Parent hash: 0x861463ec…d2e7ce6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,337 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.6%1,368,165 / 30,000,000

Base fee

20 gwei

State root

0x37d12e716a95…6b92ff3efd21

Transactions root

0x3455c4a6b535…85b0820f3206

Receipts root

0x1608a366af08…f643e0543644

Nonce

0x0000000000000000

Extra data

0x00000004a817c800