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 #0xb4e9f0d9abe27ce4e2082ffb812989c65ee534bb9facae5a5a8793565d874727 · ArcScan

Block

#21,521,860

2026-09-18 15:49:38 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,860
Timestamp: 5 days ago · 2026-09-18 15:49:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4e9f0d9abe27ce4e2082ffb812989c65ee534bb9facae5a5a8793565d874727
Parent hash: 0x5105be1c…e2edfa3b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,860 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.8%2,054,972 / 30,000,000

Base fee

20 gwei

State root

0xfef559b397b6…f35302df57b2

Transactions root

0xbd0b2bf0e27d…bf324bc23845

Receipts root

0x3435ebfc3ba2…00cd6bad78dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800