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 #21295989 · ArcScan

Block

#21,295,989

2026-09-17 08:00:07 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,295,989
Timestamp: 50 days ago · 2026-09-17 08:00:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb016fea5aac777f4ffcdb1ee344d8759f795c43fffccbc1c19ae2f6f8ce2413
Parent hash: 0xca3bcff9…ffde4484
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,295,989 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.8%3,852,948 / 30,000,000

Base fee

20 gwei

State root

0x09fe1a2f6a29…9021a9d93aec

Transactions root

0xdf1473023f22…b75603a4de69

Receipts root

0x3a348c47d283…71b3bc71c4a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800