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 #21387117 · ArcScan

Block

#21,387,117

2026-09-17 20:50:41 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,117
Timestamp: 12 days ago · 2026-09-17 20:50:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x3395fe2ae62424ecf14d821251d7c88d8a456d70484dcbb541b6828feaf88324
Parent hash: 0xd24f6cd9…ce1ba97a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,117 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.7%1,998,641 / 30,000,000

Base fee

20 gwei

State root

0x27fb528ea62c…ace98d6a7df5

Transactions root

0x3266c8b62815…a18f3037aa25

Receipts root

0x11851e639398…693aa621581e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800