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 #21558469 · ArcScan

Block

#21,558,469

2026-09-18 20:59:09 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,469
Timestamp: 48 days ago · 2026-09-18 20:59:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f8c97f98ca4afa48e994b0b6fc1734a848065f4b5ff39c00bc1e9a9d0f0d9ca
Parent hash: 0x5265e766…854dadd2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,469 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.1%645,736 / 30,000,000

Base fee

20 gwei

State root

0xf1cafbb129e5…476acb57fd76

Transactions root

0x409e65fccfe4…3a05b9c84c8f

Receipts root

0x9ceda3b04f2f…bf8027729331

Nonce

0x0000000000000000

Extra data

0x00000004a817c800