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 #21558975 · ArcScan

Block

#21,558,975

2026-09-18 21:03:26 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,975
Timestamp: 53 days ago · 2026-09-18 21:03:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xc853e32aa89a63a93a0a6306fb7f77edc62514fdc5ccb29773fb46c2fb44af97
Parent hash: 0xf5fec232…0dc011a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,975 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.8%248,282 / 30,000,000

Base fee

20 gwei

State root

0x3556aad706a5…5d9f60b639a1

Transactions root

0xeec24e302989…397e1a634204

Receipts root

0x19a30b4b3fa1…8a234b244da0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800