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 #21565849 · ArcScan

Block

#21,565,849

2026-09-18 22:01:33 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,849
Timestamp: 50 days ago · 2026-09-18 22:01:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3e8a53ce4db329ee504974f8142d1233b7dba190fc7f29b23bebe349688b338
Parent hash: 0x7b140551…0975bda9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,849 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

15.3%4,606,815 / 30,000,000

Base fee

20 gwei

State root

0x3782350b5233…bef546ccf5f2

Transactions root

0x2b1d604ca686…0c13296e3ca7

Receipts root

0x68d26689213b…e15ffa02f501

Nonce

0x0000000000000000

Extra data

0x00000004a817c800