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 #21399771 · ArcScan

Block

#21,399,771

2026-09-17 22:37:39 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,771
Timestamp: 16 days ago · 2026-09-17 22:37:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x34163fcc449149522d4a916ce7c14b4e3beaaa1e87fe0e683e375f37dd5d255d
Parent hash: 0x3dc2ec82…aaf7401e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,771 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.8%1,751,327 / 30,000,000

Base fee

20 gwei

State root

0xf9169e18ac91…f616de01a92e

Transactions root

0x8b05c488c84a…a9046f549e8d

Receipts root

0xea0a1685f9f7…e8ed4f485749

Nonce

0x0000000000000000

Extra data

0x00000004a817c800