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 #21273880 · ArcScan

Block

#21,273,880

2026-09-17 04:53:19 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,880
Timestamp: 33 days ago · 2026-09-17 04:53:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xeece77487b5b301a52ac15ba7f5310b1e5e1ba4dfa6395056ace3ae6a3e43707
Parent hash: 0xbfd057d9…534e273e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,880 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

12.5%3,744,253 / 30,000,000

Base fee

20 gwei

State root

0x88f7265130e8…f4f314576c93

Transactions root

0x50b9a7bed62b…61ad9b2c7b2f

Receipts root

0x51d16b339db4…b52e5224c467

Nonce

0x0000000000000000

Extra data

0x00000004a817c800