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 #21555877 · ArcScan

Block

#21,555,877

2026-09-18 20:37:14 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,877
Timestamp: 32 days ago · 2026-09-18 20:37:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x201eeea930badbe31395290ba0a8ecd719d70040b5d428c503577a10e161c69e
Parent hash: 0x4308de5e…27e00270
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,877 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.5%755,412 / 30,000,000

Base fee

20 gwei

State root

0x1e511f07bb80…8d3e8a395c15

Transactions root

0xc6a8e52f588c…a7599ab273b1

Receipts root

0x7b4c45d1e4cf…7831bc063577

Nonce

0x0000000000000000

Extra data

0x00000004a817c800