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 #21390159 · ArcScan

Block

#21,390,159

2026-09-17 21:16:23 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,159
Timestamp: 20 days ago · 2026-09-17 21:16:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x473ede5d77edb0e529330f8798ff00be6adf895b6b9cb55692e470bd4adc8be9
Parent hash: 0x2baead54…ec565cf5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,159 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.2%1,546,072 / 30,000,000

Base fee

20 gwei

State root

0x3e522ed09c7a…cffff7d742af

Transactions root

0x5fffae5c02de…06b8d7a44959

Receipts root

0x279e22088787…69492e266b0d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800