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 #0xefb9f4f63d7c84cae0a79344325f87621c90af8279b5f7b074f5a9aae7325023 · ArcScan

Block

#21,556,908

2026-09-18 20:45:57 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,908
Timestamp: 4 days ago · 2026-09-18 20:45:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xefb9f4f63d7c84cae0a79344325f87621c90af8279b5f7b074f5a9aae7325023
Parent hash: 0x81c1f742…1b1a9b7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,908 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.9%4,487,871 / 30,000,000

Base fee

20 gwei

State root

0x76c0ae790867…4ebcefd2e754

Transactions root

0x2200d5d70f80…d18a643dee04

Receipts root

0xebef2b7fa2ab…f51354b74cfa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800