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 #21400825 · ArcScan

Block

#21,400,825

2026-09-17 22:46:33 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,825
Timestamp: 15 days ago · 2026-09-17 22:46:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9e3130c6ee1cddafa055bf1c583d12d04528ff89d055b6b2348b44c3900171e
Parent hash: 0x398c78d6…29763af5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,825 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

12.8%3,832,605 / 30,000,000

Base fee

20 gwei

State root

0xa053cd6a1d46…8a8b23ce7881

Transactions root

0x30e5e69e42be…7693bc57aeee

Receipts root

0x50a8e313b1d9…539b17c9ae4d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800