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 #0xf4966db3d89d1bf610ad3b60071958f6eeb8a734eea49d5343c25f0a92a1630e · ArcScan

Block

#21,508,770

2026-09-18 13:59:01 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,770
Timestamp: 48 days ago · 2026-09-18 13:59:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xf4966db3d89d1bf610ad3b60071958f6eeb8a734eea49d5343c25f0a92a1630e
Parent hash: 0xf35322d4…3e3a1361
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,770 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.9%4,460,577 / 30,000,000

Base fee

20 gwei

State root

0x24dbfcb6097d…817706980386

Transactions root

0xc983a9e7d595…d126ae62fcbb

Receipts root

0x601c9edc69f3…6ed0f588fa72

Nonce

0x0000000000000000

Extra data

0x00000004a817c800