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 #21416865 · ArcScan

Block

#21,416,865

2026-09-18 01:02:08 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,865
Timestamp: 54 days ago · 2026-09-18 01:02:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x56fb2336d4db5dc9d0efbc6c6654e2b4a23ff591cc09f74a529e279214f8ed72
Parent hash: 0x77b336d1…c49035df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,865 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.7%2,296,140 / 30,000,000

Base fee

20 gwei

State root

0xc4328fb42bea…0a054b002663

Transactions root

0xfd2149413c40…1d8bd52fd243

Receipts root

0xda2f55e805f4…05aca17de493

Nonce

0x0000000000000000

Extra data

0x00000004a817c800