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 #21539675 · ArcScan

Block

#21,539,675

2026-09-18 18:20:14 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,675
Timestamp: 51 days ago · 2026-09-18 18:20:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f1b655e55fcc5a3d518ac71486684302816727144066dcd5fc88f3b1b8606b1
Parent hash: 0xb66a06e5…735c8f6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,675 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.1%1,241,756 / 30,000,000

Base fee

20 gwei

State root

0x2cd46b60103c…c3663b665c80

Transactions root

0xf9673789d7f3…894afbed9ea9

Receipts root

0xd7baf0aad9f9…af6d7e7ed8b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800