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 #21268666 · ArcScan

Block

#21,268,666

2026-09-17 04:09:16 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,666
Timestamp: 49 days ago · 2026-09-17 04:09:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xc735a620e3fa5e0b4adfb94f69e9145fd9d697f95ac6590eb61353fe2bc5d56c
Parent hash: 0x90a22e0e…dd3578d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,666 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

22.0%6,591,727 / 30,000,000

Base fee

20 gwei

State root

0x35ceb8c02550…976f5c6bef89

Transactions root

0xcede7413b0f6…a93f16ef2f67

Receipts root

0x65e62bb95930…7a2ee060f952

Nonce

0x0000000000000000

Extra data

0x00000004a817c800