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 #21358285 · ArcScan

Block

#21,358,285

2026-09-17 16:47:05 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,285
Timestamp: 6 days ago · 2026-09-17 16:47:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x84ff579034104288a5fce792f980f0c461234b5dcfe154a3195346aee9a1a0ad
Parent hash: 0x491934ef…88993ac3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,285 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.3%1,589,050 / 30,000,000

Base fee

20 gwei

State root

0xb221a3b2dda9…05b0b2a0e6e1

Transactions root

0x66b42550e822…1a9552b76d55

Receipts root

0x5c5dea5138b4…2a06975c4824

Nonce

0x0000000000000000

Extra data

0x00000004a817c800