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 #21240475 · ArcScan

Block

#21,240,475

2026-09-17 00:11:12 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,475
Timestamp: 8 days ago · 2026-09-17 00:11:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8dfd2eb5cc035e5a8d124fb9be4beab429d7902a608e4e1275e8456240e7081
Parent hash: 0xb69d9a6d…0ac311f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,475 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

28.0%8,411,182 / 30,000,000

Base fee

20 gwei

State root

0x58562c28b7c4…68838d44a0ad

Transactions root

0x20212bcd71da…dccbbb2e54ba

Receipts root

0x9191262d7ecc…cb91db14ec86

Nonce

0x0000000000000000

Extra data

0x00000004a817c800