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 #21380373 · ArcScan

Block

#21,380,373

2026-09-17 19:53:41 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,373
Timestamp: 23 days ago · 2026-09-17 19:53:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b5f312b25c20f570be6851e41a7781bf9e671989ced2bfe71fc7bf5cd9d88b3
Parent hash: 0xe66c8e92…84c1f5c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,373 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.9%879,239 / 30,000,000

Base fee

20 gwei

State root

0x0bae594d9599…4fa49a6509ea

Transactions root

0xae1b5a6026fb…e7f66b486632

Receipts root

0x002ea54c646c…67e996fd7bdd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800