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 #21238175 · ArcScan

Block

#21,238,175

2026-09-16 23:51:47 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,175
Timestamp: 10 days ago · 2026-09-16 23:51:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x70543c7c2922ffff91f98d644454c2a41663a129d050eb9cf241c08592ce9703
Parent hash: 0xe6db6e33…9f9025b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,175 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.1%5,119,790 / 30,000,000

Base fee

20 gwei

State root

0x1ea940f63bd1…c3a221dc6ecb

Transactions root

0x07e18fec3833…66bf2c0d59e3

Receipts root

0xcf22dd1eebe0…0aec964510cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800