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 #21519078 · ArcScan

Block

#21,519,078

2026-09-18 15:26:08 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,078
Timestamp: 47 days ago · 2026-09-18 15:26:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f2ca16eece9b7efd9ab8dbec31393484980e5c88d398b58e673837c378fb490
Parent hash: 0xb1c5cc0a…f99908c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,078 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.0%903,544 / 30,000,000

Base fee

20 gwei

State root

0xfcfe29b6d92e…ca95f0b0395f

Transactions root

0x2972f2c42725…169a407ca7a4

Receipts root

0xf8b06e8cef6f…66625bc7f479

Nonce

0x0000000000000000

Extra data

0x00000004a817c800