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 #21365509 · ArcScan

Block

#21,365,509

2026-09-17 17:48:06 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,509
Timestamp: 56 days ago · 2026-09-17 17:48:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x6713c6da7c1539929ed71ed116a65529cc3fe3739b936eeb2ef1ed04135eed96
Parent hash: 0x42be7818…92879518
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,509 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.9%1,762,402 / 30,000,000

Base fee

20 gwei

State root

0x4dcd34ca7db9…f3947bf59bf2

Transactions root

0x5e47afff5cd9…a3371a580cab

Receipts root

0x7d5cc89cde5f…87599b9b1527

Nonce

0x0000000000000000

Extra data

0x00000004a817c800