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 #21389750 · ArcScan

Block

#21,389,750

2026-09-17 21:12:56 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,750
Timestamp: 32 days ago · 2026-09-17 21:12:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x428f25ddf472919e79cbcc6b526fa0d354aaf9430d50cbe849aed841aa346fb6
Parent hash: 0x06c1c0b9…4122bcd1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,750 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.0%3,001,716 / 30,000,000

Base fee

20 gwei

State root

0x28e4388fa7b9…41fc3dc411a4

Transactions root

0x598106a767fd…e3744c84cf24

Receipts root

0xadf7fb8218fb…36b93a75a530

Nonce

0x0000000000000000

Extra data

0x00000004a817c800