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 #21399968 · ArcScan

Block

#21,399,968

2026-09-17 22:39:18 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,968
Timestamp: 10 days ago · 2026-09-17 22:39:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd4cc4717ec333fa3ef3504700eea83e390ff84e961f222eae4e587999731d1e
Parent hash: 0x0be83154…cd898f87
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,968 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.0%1,785,958 / 30,000,000

Base fee

20 gwei

State root

0x6d9193226d70…a30bfcc03007

Transactions root

0x2b7708c21b45…ade0b5267ee5

Receipts root

0xf85c04e6955f…072e566ae44a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800