Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x043f190c56619b78f00ae0de7b7c52b9d22a7e6bf7cb852fb8e8df54b2b674e3 · ArcScan

Block

#21,421,319

2026-09-18 01:39:47 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,319
Timestamp: 55 days ago · 2026-09-18 01:39:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x043f190c56619b78f00ae0de7b7c52b9d22a7e6bf7cb852fb8e8df54b2b674e3
Parent hash: 0x87c3421a…b71f9619
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,319 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

13.5%4,043,998 / 30,000,000

Base fee

20 gwei

State root

0x1556add9e021…200bdd307f38

Transactions root

0xac1baec1bd73…42420771a6d5

Receipts root

0xb4554c7014ed…ca18f320a7bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800