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 #21551223 · ArcScan

Block

#21,551,223

2026-09-18 19:57:53 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,223
Timestamp: 41 days ago · 2026-09-18 19:57:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x018db207165416ecb5b0cfe65415844f5756fc581dc65598119c84245d0c7790
Parent hash: 0x79402e67…e41a64a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,223 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

12.0%3,589,512 / 30,000,000

Base fee

20 gwei

State root

0xa9f2e7da223e…b196d6214c7f

Transactions root

0x5dfbfee91a67…87c5febed2df

Receipts root

0x9916e2b845db…4ce67d4bcddd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800