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 #21396229 · ArcScan

Block

#21,396,229

2026-09-17 22:07:42 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,229
Timestamp: 18 days ago · 2026-09-17 22:07:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0400d790924e855a2b5dff9608f8c045eb714c813336158c8ece64ad3121abb
Parent hash: 0xc29249b2…3e7b4926
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,229 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.7%1,106,069 / 30,000,000

Base fee

20 gwei

State root

0x1009d4041a4f…a6ccbbe7ab2b

Transactions root

0xa10a6aa679a2…e7a7bf7c4aed

Receipts root

0xa6e3a9cd942e…ebcabc8faf5a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800