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 #21520835 · ArcScan

Block

#21,520,835

2026-09-18 15:40:59 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,835
Timestamp: 28 days ago · 2026-09-18 15:40:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xc830fe4191a1cbd77664c4506b2020c0dfc5efcbc0479d131282dc85ceea8bdc
Parent hash: 0xb0c0f84b…41551d91
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,835 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.3%1,907,708 / 30,000,000

Base fee

20 gwei

State root

0x9d07c63f4d6c…652963c19d5c

Transactions root

0x6a506f991236…b6bc0163c0b2

Receipts root

0x8d6929301cd7…b0b614956f0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800