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 #21391468 · ArcScan

Block

#21,391,468

2026-09-17 21:27:27 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,468
Timestamp: 10 days ago · 2026-09-17 21:27:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x99a3ca14888c1adf600199d70881db52e9f360a0c16b124a7d330d8cd81518bf
Parent hash: 0xb8f53bcd…189854b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,468 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.6%1,374,760 / 30,000,000

Base fee

20 gwei

State root

0xb5b3a1c38410…286ac92e7a3d

Transactions root

0x0fa8986954c0…5c9e2ef416b0

Receipts root

0x64baa7fa198b…82c715d306cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800