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 #21388623 · ArcScan

Block

#21,388,623

2026-09-17 21:03:24 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,623
Timestamp: 32 days ago · 2026-09-17 21:03:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x227a536e049fe79fe85dc781943cec3aaff66826b006abcbab973da39e1bcdf0
Parent hash: 0x53d88db0…621ad2b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,623 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

0.2%74,244 / 30,000,000

Base fee

20 gwei

State root

0x709ae425e7b8…64b2b1276b2b

Transactions root

0x79d1f6ec183b…4ea7b282a341

Receipts root

0xf1b87371fa7c…cd16c43fdbeb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800