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 #21529667 · ArcScan

Block

#21,529,667

2026-09-18 16:55:38 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,667
Timestamp: 48 days ago · 2026-09-18 16:55:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x856e7d6ffc1a5f2b201c5ac191f0934c6dbf24ff500a8d96f69cd86b2ae20651
Parent hash: 0x2161ecde…095586f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,667 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.0%590,308 / 30,000,000

Base fee

20 gwei

State root

0xf507b2e93446…41e6746f6ed7

Transactions root

0xcb75ee3b3ac0…7e615c870d4f

Receipts root

0x567956712e7f…d67b35b13ff3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800