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 #21254021 · ArcScan

Block

#21,254,021

2026-09-17 02:05:34 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,021
Timestamp: 17 days ago · 2026-09-17 02:05:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b7c5481a5b8b4ca82db641899b121e1f983e3dfd83e059770e598d6391f08d2
Parent hash: 0x0fcd7b04…809a4e4d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,021 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

14.9%4,481,353 / 30,000,000

Base fee

20 gwei

State root

0xa885b5031499…1becd9c2c3a5

Transactions root

0xb925447fa730…e43cdd10222f

Receipts root

0x56a397e08aea…70e8077c7c00

Nonce

0x0000000000000000

Extra data

0x00000004a817c800