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 #21290656 · ArcScan

Block

#21,290,656

2026-09-17 07:15:03 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,656
Timestamp: 13 days ago · 2026-09-17 07:15:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a9411d70f7270c6cd13475689540788a7347adcf36685bb1027e97f40a60613
Parent hash: 0x5790ad2b…59cf75d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,656 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.4%2,208,393 / 30,000,000

Base fee

20 gwei

State root

0x6dbcbdbf995a…e215900e9e27

Transactions root

0x21ef0d54bdaa…dc2035728b9e

Receipts root

0xd53b6db42b8c…89dee11d061f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800