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 #21244242 · ArcScan

Block

#21,244,242

2026-09-17 00:43:00 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,242
Timestamp: 12 days ago · 2026-09-17 00:43:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x19e602ab9bb4aa565a38f5ca4b6e867822d0ff79d0df343cd1d407ee5f0ce233
Parent hash: 0x8b0ae8c9…be7f178d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,242 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

22.8%6,833,984 / 30,000,000

Base fee

20 gwei

State root

0xc16f39ff52d7…50e367c7bd42

Transactions root

0x4cb4768a08da…a19059037c03

Receipts root

0x2f571e85588e…b97ef375c0e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800