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 #21558884 · ArcScan

Block

#21,558,884

2026-09-18 21:02:39 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,884
Timestamp: 53 days ago · 2026-09-18 21:02:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c6de5bfa0ba20543456920f6b17c00ca4be0b01d193ffa2f9f59fa74cd6691d
Parent hash: 0x337e1dec…171d51fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,884 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.0%1,201,141 / 30,000,000

Base fee

20 gwei

State root

0xd9d79b564b17…16925d9a767c

Transactions root

0x300e5e8e12bf…8c79c3213907

Receipts root

0xcca07f83333d…de6de9b62492

Nonce

0x0000000000000000

Extra data

0x00000004a817c800