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 #0x867ef274af5bf270168ea0783d896d208ff16baa5ed3962773d05e2d2f06cb30 · ArcScan

Block

#21,399,950

2026-09-17 22:39:09 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,950
Timestamp: 11 days ago · 2026-09-17 22:39:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x867ef274af5bf270168ea0783d896d208ff16baa5ed3962773d05e2d2f06cb30
Parent hash: 0x54cf42c3…fd429c20
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,950 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.5%739,971 / 30,000,000

Base fee

20 gwei

State root

0x3eeb840a29c2…e6e09771e184

Transactions root

0xbd4fc222064a…0295dff79c0c

Receipts root

0x5cacb7ab89d3…69f70ca536d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800