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 #0x811c79127fbc10a8280a87d0d601498d39faf815c4f12d2ca0465724eb19f102 · ArcScan

Block

#21,556,142

2026-09-18 20:39:28 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,142
Timestamp: 23 days ago · 2026-09-18 20:39:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x811c79127fbc10a8280a87d0d601498d39faf815c4f12d2ca0465724eb19f102
Parent hash: 0xc284fbee…a46e5826
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,142 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.2%960,773 / 30,000,000

Base fee

20 gwei

State root

0x689dbd292007…6b94ebdcdd1e

Transactions root

0x71653b058f4c…f696dd78ecfa

Receipts root

0x113c62ae6c49…5e4a9819fc49

Nonce

0x0000000000000000

Extra data

0x00000004a817c800