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 #21444700 · ArcScan

Block

#21,444,700

2026-09-18 04:57:25 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,700
Timestamp: 18 days ago · 2026-09-18 04:57:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x31e3cddee10b036ea830e9ce295ec60a526fd924f52c47f46aa2d519f426a9b1
Parent hash: 0x79a8f996…7108a1c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,700 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.0%3,001,233 / 30,000,000

Base fee

20 gwei

State root

0x10e8da6c574f…12e7b3251e25

Transactions root

0x78a980f26555…ff5913e09eb9

Receipts root

0x9f2929ece611…9dc0268993a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800