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 #0xc76f891c72b3ca15bbb7c4e51bcee0d34505f4053febcd5aaed5a1657e97c17e · ArcScan

Block

#21,390,036

2026-09-17 21:15:21 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,036
Timestamp: 23 days ago · 2026-09-17 21:15:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xc76f891c72b3ca15bbb7c4e51bcee0d34505f4053febcd5aaed5a1657e97c17e
Parent hash: 0xfebd8d5e…b5a61ad3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,036 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.0%2,396,466 / 30,000,000

Base fee

20 gwei

State root

0x6377061bbec0…ead61db74ffe

Transactions root

0xa21976cd2548…8e7bd392858b

Receipts root

0x717121c0d83c…320b36789a30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800