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 #21621563 · ArcScan

Block

#21,621,563

2026-09-19 05:52:37 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,563
Timestamp: 54 days ago · 2026-09-19 05:52:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfa0ab33d13f7e9b2bea8032a5b519224a6cf66fb98cc85b10fe7227e0663f1f
Parent hash: 0xfa742b32…e997ddf8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,563 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.6%469,054 / 30,000,000

Base fee

20 gwei

State root

0xf2aa5e79b367…1cbfa7a96580

Transactions root

0xbb587af91f85…7fa52f996acc

Receipts root

0x8da5d69550ce…80d5b994df45

Nonce

0x0000000000000000

Extra data

0x00000004a817c800