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 #21401539 · ArcScan

Block

#21,401,539

2026-09-17 22:52:35 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,539
Timestamp: 16 days ago · 2026-09-17 22:52:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x028c5647d57b46f259dc36f84be8ceb337c47934e1f780bf4b0255709b52d205
Parent hash: 0xf0be681a…029bb6f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,539 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

8.0%2,407,580 / 30,000,000

Base fee

20 gwei

State root

0x78bdce1a0aa2…ea78c77b566e

Transactions root

0x401c499f3c03…b2fecbbb28b0

Receipts root

0x84bd704aac12…c3903783d376

Nonce

0x0000000000000000

Extra data

0x00000004a817c800