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 #21308265 · ArcScan

Block

#21,308,265

2026-09-17 09:43:51 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,265
Timestamp: 17 days ago · 2026-09-17 09:43:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x0429df87a14ef37778f1bb5df445b3d6aba41323eb6a4ea07604394ce595a173
Parent hash: 0xb2b8c335…09211ae3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,265 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

12.8%3,839,206 / 30,000,000

Base fee

20 gwei

State root

0xeaac0894683a…cbc08589c1bb

Transactions root

0x132cd13e29d8…babe3f9954cc

Receipts root

0xfa210cce9a76…89f8fc93f126

Nonce

0x0000000000000000

Extra data

0x00000004a817c800