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 #21529524 · ArcScan

Block

#21,529,524

2026-09-18 16:54:26 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,524
Timestamp: 47 days ago · 2026-09-18 16:54:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x645a9c08c46b10634580963efc59140e41e834777f40058a68ef9ad178c1e213
Parent hash: 0x4d3460c4…0d7fa5ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,524 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.6%787,866 / 30,000,000

Base fee

20 gwei

State root

0xc9322cb166b7…7126536c20be

Transactions root

0x307d20bc7256…2ef8fa35c13c

Receipts root

0x2cc472b8d9fb…3a8ea6f3c9be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800