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 #21267556 · ArcScan

Block

#21,267,556

2026-09-17 03:59:53 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,556
Timestamp: 31 days ago · 2026-09-17 03:59:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x1cd60edb70abbd85cedf541f55fb490aa45d596bc64f0391e5f79196bcafd1b2
Parent hash: 0x5777ce58…1589b920
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,556 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

40.4%12,130,529 / 30,000,000

Base fee

20 gwei

State root

0xb34bc7990d2b…c16eab20878e

Transactions root

0x28519fe6a7bb…5f26d2f254e3

Receipts root

0x64922807300d…0d9ea731d0a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800