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 #0xb51f6c819abfa388c13d5274e53c4b55535c9667b50a51c808c917aa72395b06 · ArcScan

Block

#21,539,897

2026-09-18 18:22:07 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,897
Timestamp: 49 days ago · 2026-09-18 18:22:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xb51f6c819abfa388c13d5274e53c4b55535c9667b50a51c808c917aa72395b06
Parent hash: 0x0c21b64f…34c7aebc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,897 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.0%595,990 / 30,000,000

Base fee

20 gwei

State root

0x065e2d99f56e…283c5a6ef1bf

Transactions root

0xfc2c474c603e…490c80aa9845

Receipts root

0x554126ccd59f…0d16432d7ec4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800