Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x944cdb4dfbbecf0a3f63719a01b3304c693cca6fed90b9506dfd26dfbf5bbd40 · ArcScan

Block

#21,542,437

2026-09-18 18:43:35 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,437
Timestamp: 29 days ago · 2026-09-18 18:43:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x944cdb4dfbbecf0a3f63719a01b3304c693cca6fed90b9506dfd26dfbf5bbd40
Parent hash: 0xc81fa306…f8aab854
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,437 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.7%1,105,761 / 30,000,000

Base fee

20 gwei

State root

0x4092e01f17e9…0f15291e190c

Transactions root

0x653229859255…51be38e96326

Receipts root

0x7b857de09803…6c82ad643fe0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800