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 #21404018 · ArcScan

Block

#21,404,018

2026-09-17 23:13:32 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,018
Timestamp: 51 days ago · 2026-09-17 23:13:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x7e01ee02a1df04f509d1611dbe54cfbf4766d4c657de92d63ec57e60c69effa4
Parent hash: 0x31d7c2d9…e36f0571
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,018 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.6%1,381,822 / 30,000,000

Base fee

20 gwei

State root

0x5fe9ca7cb294…89d93996b97d

Transactions root

0x62c48f8ad8f8…a5691bd85494

Receipts root

0x1c0b2e7da359…fef17c412b53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800