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 #21219728 · ArcScan

Block

#21,219,728

2026-09-16 21:16:05 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,219,728
Timestamp: 3 days ago · 2026-09-16 21:16:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x9afe53657aceec3b23000ee1426dda5642f1a5edfef5006c3c2058ad27eb5aa6
Parent hash: 0xf90c3624…4b8c3c36
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,219,728 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.8%4,728,751 / 30,000,000

Base fee

20 gwei

State root

0x3fecdaff8868…d40ad2f1baa3

Transactions root

0x5f5567f9f140…8189cc1df973

Receipts root

0x44abe0c69112…14b884be3f7e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800