Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x18fe2ec9b1cb650e0249df722241adbed60d6ea6db283eb458f69573a06a8147 · ArcScan

Block

#21,388,928

2026-09-17 21:05:59 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,928
Timestamp: 43 days ago · 2026-09-17 21:05:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x18fe2ec9b1cb650e0249df722241adbed60d6ea6db283eb458f69573a06a8147
Parent hash: 0xd37d6f7a…3f4d5203
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,928 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.1%3,040,967 / 30,000,000

Base fee

20 gwei

State root

0x726a59a8c7e3…519f3eab13b1

Transactions root

0x608d2021fabe…b510291e7f30

Receipts root

0xbaf2d28babb9…fc6ecacf3a2c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800