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 #21386500 · ArcScan

Block

#21,386,500

2026-09-17 20:45:28 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,500
Timestamp: 28 days ago · 2026-09-17 20:45:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x74e049dc4d4b1e560f5588ba93a635048b26dea82b2cb38f98f034276f119b20
Parent hash: 0xc48b6ee0…7e980fc8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,500 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.8%2,027,439 / 30,000,000

Base fee

20 gwei

State root

0x3b330b91b54f…da05c2c9f0ff

Transactions root

0x2b395119394c…bf651481fe04

Receipts root

0x28f3c018e6db…e455c7706270

Nonce

0x0000000000000000

Extra data

0x00000004a817c800