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 #21380265 · ArcScan

Block

#21,380,265

2026-09-17 19:52:47 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,265
Timestamp: 27 days ago · 2026-09-17 19:52:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xf890ff5081c1dbc116c1911ea3470acb8bc65927ffb1e862b2fcf03c01b53336
Parent hash: 0x873d3957…3e024976
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,265 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.9%3,860,181 / 30,000,000

Base fee

20 gwei

State root

0xb6c5ba7636dc…20e1df0019d4

Transactions root

0x1452b696cfcb…d36170e51c52

Receipts root

0x13c4f4955d6e…346a07f54c6a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800