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 #21213452 · ArcScan

Block

#21,213,452

2026-09-16 20:23:06 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,452
Timestamp: 19 days ago · 2026-09-16 20:23:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb6440e213359766e22722a506cdf2393ff451f6847de6aa2333b03285a893f6
Parent hash: 0x3c2c1788…d97e6237
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,452 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

30.2%9,074,336 / 30,000,000

Base fee

20 gwei

State root

0xe172c7314b84…386d41353aa2

Transactions root

0x21c3a4ac735b…f962208ed154

Receipts root

0xc1b87e31893a…ef1ebad9f8ce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800