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 #21420599 · ArcScan

Block

#21,420,599

2026-09-18 01:33:42 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,599
Timestamp: 48 days ago · 2026-09-18 01:33:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x91e2f8c879d89e6d20d74f58ed5028cccb040e994c312e6cbeac24a59608bd80
Parent hash: 0xdb2b3755…39118fca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,599 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.9%5,065,859 / 30,000,000

Base fee

20 gwei

State root

0xebd8baf3218e…857fbfb97623

Transactions root

0x626ff2b584d9…34bc0da7109f

Receipts root

0xbb1fb81fa5a5…8dab483e21e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800