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 #21539271 · ArcScan

Block

#21,539,271

2026-09-18 18:16:50 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,271
Timestamp: 54 days ago · 2026-09-18 18:16:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc58d9ed6ea8b52f0856f6a2ebb28a5009837dd8302fe7afa4b3a8fd1fa97965
Parent hash: 0xb6e97a6c…e78b77f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,271 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.7%1,707,379 / 30,000,000

Base fee

20 gwei

State root

0x9c24345bfcd0…14473bdc6817

Transactions root

0x30997ed13983…abd6d1663645

Receipts root

0x55321916eda6…c20bae0b9d26

Nonce

0x0000000000000000

Extra data

0x00000004a817c800