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 #21570489 · ArcScan

Block

#21,570,489

2026-09-18 22:40:47 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,489
Timestamp: 54 days ago · 2026-09-18 22:40:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xef8e1feb1e32b594e6f405a801b076d3971783df9feb47cf4f9a754177d45ec7
Parent hash: 0x81375d73…7189dd15
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,489 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.6%481,829 / 30,000,000

Base fee

20 gwei

State root

0xfabd390fb140…36c8cb438b67

Transactions root

0xf44b5cfbfd06…3f01afd351f0

Receipts root

0x276876c8b680…625d1d6a850a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800