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 #21303601 · ArcScan

Block

#21,303,601

2026-09-17 09:04:26 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,601
Timestamp: 20 days ago · 2026-09-17 09:04:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf12bafbc2990fb90f2e8ecfab172be0b3162bf2e83d9172faa9aa34de40712a
Parent hash: 0xc2608ad0…489f573f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,601 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.0%1,501,793 / 30,000,000

Base fee

20 gwei

State root

0xffd6ca1bc29a…5a12d06964ae

Transactions root

0x45dc24f15d4e…aea773275533

Receipts root

0xac6d72c820e8…e9fa7fb61ab7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800