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 #21404430 · ArcScan

Block

#21,404,430

2026-09-17 23:17:01 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,430
Timestamp: 55 days ago · 2026-09-17 23:17:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x0f681fbd620e605405d47463cb40f0bcc620b3f031c3123e99367f43bbeca178
Parent hash: 0x00ba1afe…e6cf5c86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,430 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.8%2,055,033 / 30,000,000

Base fee

20 gwei

State root

0x8085ddfb3d7e…f0caf9abf38d

Transactions root

0x4531a9e7249b…926981517eae

Receipts root

0xa4a39b8384e8…3095e1634bb0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800