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 #0xcf75d28949f868ec72414f9e0ef382f89f4e6a0ec0c531840f24ded7f9f0cbcb · ArcScan

Block

#21,276,142

2026-09-17 05:12:25 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,142
Timestamp: 19 days ago · 2026-09-17 05:12:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf75d28949f868ec72414f9e0ef382f89f4e6a0ec0c531840f24ded7f9f0cbcb
Parent hash: 0x2ae03173…081af444
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,142 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.7%2,908,417 / 30,000,000

Base fee

20 gwei

State root

0xadf7cb48c2fb…bfa139ab7465

Transactions root

0x101c01bda718…fb1e43268d2b

Receipts root

0xdc97ad44acb0…72bf8a2affb7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800