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

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 #21373388 · ArcScan

Block

#21,373,388

2026-09-17 18:54:40 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,388
Timestamp: 48 days ago · 2026-09-17 18:54:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xa01b3da20c77a15127f63c3826cd1f914608373757ed3a50f2a3af264ba2161e
Parent hash: 0x5cd14156…42018a1a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,388 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.6%1,669,153 / 30,000,000

Base fee

20 gwei

State root

0xc08a02a1f374…4c86a4f7416b

Transactions root

0x392895415cfe…ff5d034ee602

Receipts root

0x0375b921dee9…829e81a710e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800