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 #21511657 · ArcScan

Block

#21,511,657

2026-09-18 14:23:25 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,511,657
Timestamp: 20 days ago · 2026-09-18 14:23:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x72ec022e509e19e83922ec581558c48128702da215c6766def51b7a78c0efd1e
Parent hash: 0x54ffb372…ef9302ee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,511,657 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.5%1,337,214 / 30,000,000

Base fee

20 gwei

State root

0xc3db252ad172…848f8730dc38

Transactions root

0x4e34f4ddd467…a8b2ec291485

Receipts root

0x2348ea8cf6ca…f7f6f2b81250

Nonce

0x0000000000000000

Extra data

0x00000004a817c800