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 #21555441 · ArcScan

Block

#21,555,441

2026-09-18 20:33:32 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,441
Timestamp: 46 days ago · 2026-09-18 20:33:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x1090b71e353b0cf028c49f39673ddc82bc77d66d6c22aa22c44cba4ddbb5ce64
Parent hash: 0xf6a28b15…0f7eeac9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,441 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.6%778,066 / 30,000,000

Base fee

20 gwei

State root

0x69467a8987f9…1e42615616b4

Transactions root

0xec800b4231b2…861a3f0002c6

Receipts root

0x3afbb1446ae8…8302455cdde4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800