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 #21330371 · ArcScan

Block

#21,330,371

2026-09-17 12:50:29 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,330,371
Timestamp: 10 days ago · 2026-09-17 12:50:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xb91e9251727abd38e7ea1a2021ceeeb8beabacb2a69ea6c1dca07853bdc73055
Parent hash: 0x8c0ba7a6…a43c712b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,330,371 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

28.3%8,503,500 / 30,000,000

Base fee

20 gwei

State root

0x6f21856e8513…0caf8c14d92d

Transactions root

0x7101c069e5c2…50d5133818f3

Receipts root

0x71c9f7925b4b…670c623d87b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800