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 #0x1b1972d4a5e0e5d29b71c7020e7a656c01afd98fdef780d7ae4bdd76ef918375 · ArcScan

Block

#21,398,124

2026-09-17 22:23:43 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,124
Timestamp: 52 days ago · 2026-09-17 22:23:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b1972d4a5e0e5d29b71c7020e7a656c01afd98fdef780d7ae4bdd76ef918375
Parent hash: 0x140f2e28…f243051d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,124 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.6%1,083,238 / 30,000,000

Base fee

20 gwei

State root

0xac549ede70e1…a879a0709d60

Transactions root

0xf2cae49f341a…081089e33f26

Receipts root

0x6ee0d73df2b2…43a004d5a0e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800