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 #21320591 · ArcScan

Block

#21,320,591

2026-09-17 11:27:55 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,591
Timestamp: 29 days ago · 2026-09-17 11:27:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x26453cd2368211e67d5efe40a775b87a963ede14d3d336b5183f61f43b941365
Parent hash: 0xe4ca59fb…d202fa37
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,591 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

77.8%23,354,136 / 30,000,000

Base fee

20 gwei

State root

0x9495fc012a11…0ab076fc1c62

Transactions root

0x27b2e2060f5a…0d9569e34552

Receipts root

0x58e192274acb…729e5c306fec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800