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 #21566294 · ArcScan

Block

#21,566,294

2026-09-18 22:05:19 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,294
Timestamp: 47 days ago · 2026-09-18 22:05:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x75271fbe0c881e6a6320d19d69cb346ed9c9620f351477c1a60ac44feb25e68d
Parent hash: 0x6e20f154…91404904
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,294 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.8%849,629 / 30,000,000

Base fee

20 gwei

State root

0xc6576daf1b99…5347bd9cfc27

Transactions root

0x1638435cc800…16f45ef1c892

Receipts root

0x4b9a85dbb89d…29cab9672a6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800