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 #21389050 · ArcScan

Block

#21,389,050

2026-09-17 21:07:01 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,050
Timestamp: 47 days ago · 2026-09-17 21:07:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x879c266da58e4fa40cfb6d27b1749dc2048680ea1149e2409be6e1b1a38d8b23
Parent hash: 0xf2a0a706…de210898
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,050 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.5%2,245,239 / 30,000,000

Base fee

20 gwei

State root

0x6b369e9f7f19…c5e50e00b362

Transactions root

0x460723cadc11…1948270bb3ff

Receipts root

0xec61fbbaf050…fcdbd1a486e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800