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 #21344686 · ArcScan

Block

#21,344,686

2026-09-17 14:51:25 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,344,686
Timestamp: 59 days ago · 2026-09-17 14:51:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c045da0da0ec410de8711fb11bf38428bcda7e65bab58a01cc4cdb6fbdb4ded
Parent hash: 0xeb804a6b…9dddaf38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,344,686 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.9%3,280,877 / 30,000,000

Base fee

20 gwei

State root

0x33ffd5a10ee9…f369ffd43843

Transactions root

0x279da534824c…f462a68c4e68

Receipts root

0x34615e581875…2e0f79554e3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800