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 #21516674 · ArcScan

Block

#21,516,674

2026-09-18 15:05:48 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,674
Timestamp: 12 days ago · 2026-09-18 15:05:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xd317e1bdb1dbee18fc731b0c8af7aab8c51d760944d15d73176369510736dc25
Parent hash: 0x00adc405…e5214c8a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,674 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.3%3,092,151 / 30,000,000

Base fee

20 gwei

State root

0xc496759c1c58…ea164bc7f0b2

Transactions root

0x465145e38694…0bddf9c5a8ad

Receipts root

0x4ac9082d76e0…b35931677e0d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800