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 #21254223 · ArcScan

Block

#21,254,223

2026-09-17 02:07:16 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,223
Timestamp: 12 days ago · 2026-09-17 02:07:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x54e5e10609c1ef77e6464245ac312abb4af89bf5d755818c04123c1148195243
Parent hash: 0x1a71b0ef…4dd931e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,223 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

22.6%6,782,612 / 30,000,000

Base fee

20 gwei

State root

0x480ca4d1d1f3…5e6c46a406f7

Transactions root

0x88a33a070e4c…7a7a6d3364ea

Receipts root

0x50712eadc027…b8a449ad2beb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800