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 #21331654 · ArcScan

Block

#21,331,654

2026-09-17 13:01:19 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,331,654
Timestamp: 2 days ago · 2026-09-17 13:01:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x78ddb81d9c5d5f487fc21d4a41f416e5e1ee2191e9834cfe836ff266e5c0ceef
Parent hash: 0x5b6b3b4a…27d150e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,331,654 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

18.8%5,635,272 / 30,000,000

Base fee

20 gwei

State root

0x56affee897be…2de91eb14700

Transactions root

0xac9c1b02fc34…58f5a3f1e138

Receipts root

0xaea1bdc4be5a…1761f9f4f13e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800