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 #21276140 · ArcScan

Block

#21,276,140

2026-09-17 05:12:24 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,140
Timestamp: 19 days ago · 2026-09-17 05:12:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f9a6de2ab9477595e0f1536ba37583a06c47adce27d7a3ac28127da85d93c19
Parent hash: 0xc0d9fa10…512f1092
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,140 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.6%2,281,991 / 30,000,000

Base fee

20 gwei

State root

0xf43309620412…d648703c3408

Transactions root

0x7b9e0b09b64e…f80cef143253

Receipts root

0x165b5f464d84…3e1f3623b6c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800