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 #21553938 · ArcScan

Block

#21,553,938

2026-09-18 20:20:50 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,938
Timestamp: 4 days ago · 2026-09-18 20:20:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x37677138620056fe90f8e8fa77a0eaa60a1db783f97c03c8616ad4da2a78559b
Parent hash: 0x93fab109…b9d5e920
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,938 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.8%544,000 / 30,000,000

Base fee

20 gwei

State root

0x79e2a7ece815…def59337e111

Transactions root

0x8781303ecc28…928abef7c068

Receipts root

0xea545348238f…19a643db7fd9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800