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 #21442450 · ArcScan

Block

#21,442,450

2026-09-18 04:38:23 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,450
Timestamp: 48 days ago · 2026-09-18 04:38:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xceacf580af2f14943b0ae86f66d0a6f7fdec2317ca9fa459294fe3528f616ce0
Parent hash: 0x2d588665…d16864ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,450 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.2%1,247,364 / 30,000,000

Base fee

20 gwei

State root

0x179aa6623368…591cda32c4f9

Transactions root

0x9a6fb9eef37e…7bfc981fa897

Receipts root

0x275c81ec270b…8324bf7a2683

Nonce

0x0000000000000000

Extra data

0x00000004a817c800