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 #21386816 · ArcScan

Block

#21,386,816

2026-09-17 20:48:08 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,816
Timestamp: 20 days ago · 2026-09-17 20:48:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xee0bd5309b69edc73a451eefecc27d91f76525e9c5907f340334e077032fb3c6
Parent hash: 0x30a5cec3…e18ac4c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,816 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.8%246,618 / 30,000,000

Base fee

20 gwei

State root

0x82fd57bf6533…6f00931e0b61

Transactions root

0xc0b9326ad179…19909768bb8b

Receipts root

0x5ffbb8f321f5…9201e44b8b11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800