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 #21547877 · ArcScan

Block

#21,547,877

2026-09-18 19:29:35 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,877
Timestamp: 53 days ago · 2026-09-18 19:29:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb425ca33783d132e4fff64e5e0a7c08080eb965046ffb15ab7d498da4ad68f6
Parent hash: 0x93196f8c…7eaa9b23
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,877 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.6%1,091,154 / 30,000,000

Base fee

20 gwei

State root

0xa139af6bba8b…2f4675729263

Transactions root

0x47b4545b30ab…e6d5221e5ac5

Receipts root

0xaa22dcb6efc0…cda9e35fd686

Nonce

0x0000000000000000

Extra data

0x00000004a817c800