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 #21267823 · ArcScan

Block

#21,267,823

2026-09-17 04:02:08 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,823
Timestamp: 41 days ago · 2026-09-17 04:02:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x129dfa269115ddf71b2f85c8210dd61b4542eb080bbee654eca66622a822010d
Parent hash: 0x667e0824…1023c035
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,823 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.6%4,093,545 / 30,000,000

Base fee

20 gwei

State root

0x733a04d92aef…c7aa5ad4ceb1

Transactions root

0x9603685de19e…34ef4e4bebdd

Receipts root

0xad1c4dffb24f…233e53248da7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800