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 #21397780 · ArcScan

Block

#21,397,780

2026-09-17 22:20:49 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,780
Timestamp: 55 days ago · 2026-09-17 22:20:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xe01049fe75887d438f8629be8abc90c8432227458806ff9d941838c58250ef4b
Parent hash: 0xa44a994f…a585a901
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,780 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

21.3%6,394,118 / 30,000,000

Base fee

20 gwei

State root

0x29ce85436995…8214d112a292

Transactions root

0xcfc59944c466…dc14695f715d

Receipts root

0xa618eda3f199…1c0bfc9aede2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800