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 #21559494 · ArcScan

Block

#21,559,494

2026-09-18 21:07:49 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,494
Timestamp: 57 days ago · 2026-09-18 21:07:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xd3f267f677b3c39c6a88fa53057695494343e03d7aa6d399871257470be309cb
Parent hash: 0xb3510a88…9a9f1891
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,494 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.9%869,555 / 30,000,000

Base fee

20 gwei

State root

0x7d784da8c871…c104c133573e

Transactions root

0xfa1e5a10e7f2…188a7c99d7b2

Receipts root

0xf15c61f8aa18…8ea49aaa4b4b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800