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 #21389036 · ArcScan

Block

#21,389,036

2026-09-17 21:06:54 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,036
Timestamp: 46 days ago · 2026-09-17 21:06:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x80a15bf379b57f77ae158481af777d4f6f0aee1614c540b5847c4d75f6274ead
Parent hash: 0x2b0feaef…beaa66c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,036 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.2%1,270,274 / 30,000,000

Base fee

20 gwei

State root

0xe6d5e5764054…cf2c6309d3cf

Transactions root

0xe4774a42ad3a…5420a7bdf509

Receipts root

0xaf00380f87f7…e71fdd4fd453

Nonce

0x0000000000000000

Extra data

0x00000004a817c800