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 #21262490 · ArcScan

Block

#21,262,490

2026-09-17 03:17:06 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,262,490
Timestamp: 6 days ago · 2026-09-17 03:17:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xd907afa3faf47b35e44d76590f2b6d15dfb866abfbefdc84bdb2fbf6eb5f6d56
Parent hash: 0x3b75fbaa…64b93296
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,262,490 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

18.6%5,597,458 / 30,000,000

Base fee

20 gwei

State root

0xbe2a237d2cfe…31f82ea8c33c

Transactions root

0x15a17f0953b4…156991f562bf

Receipts root

0xf1ba37f3a22e…5516a1c2f4d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800