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 #21300867 · ArcScan

Block

#21,300,867

2026-09-17 08:41:21 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,867
Timestamp: 20 days ago · 2026-09-17 08:41:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x82b481bf55163c32957af0f0a8d952e879895e132feec4f62ef90627966ebc39
Parent hash: 0x8320d2c4…e96f237a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,867 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

36.0%10,790,592 / 30,000,000

Base fee

20 gwei

State root

0x94c086cdb1be…9e09a52c78fc

Transactions root

0x762f6a177fc4…c75391b08190

Receipts root

0x48afd1b1b7c8…397e06a688d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800