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 #21353831 · ArcScan

Block

#21,353,831

2026-09-17 16:08:39 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,831
Timestamp: 20 days ago · 2026-09-17 16:08:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x340db5f4f656d48f85b4980a165e4ff4da49f5457a3c09578d9ae6e0c9112a08
Parent hash: 0x6ca2fd60…2df159f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,831 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.9%4,486,338 / 30,000,000

Base fee

20 gwei

State root

0xe20d4f35679f…4bf36c4374ab

Transactions root

0x15ebcfe40f49…866ef2da3d7d

Receipts root

0x9e8ffa70fd4b…05833367eb3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800