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 #21416889 · ArcScan

Block

#21,416,889

2026-09-18 01:02:21 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,889
Timestamp: 54 days ago · 2026-09-18 01:02:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ee2245446048ea6458b4b1f8f92b2a7575279ef95e80cc182c657a4eb4c02fe
Parent hash: 0x2399682b…b2f8f53e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,889 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.6%194,274 / 30,000,000

Base fee

20 gwei

State root

0xc09bd2f91574…e749f37c2fb9

Transactions root

0x9ae30d699e7b…768b386db74f

Receipts root

0xd4515a3486d0…e76b2ea10d41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800