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 #21550315 · ArcScan

Block

#21,550,315

2026-09-18 19:50:12 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,315
Timestamp: 11 days ago · 2026-09-18 19:50:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x89200b975ac3db378df384e50fa6891566093948ff1372e3a2a80d508537b33b
Parent hash: 0x625009fb…996fa446
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,315 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

13.9%4,170,091 / 30,000,000

Base fee

20 gwei

State root

0x5aa7b7112906…9b0001969b28

Transactions root

0x7d43f59a3cc2…c7de1eedf5ae

Receipts root

0xf0275dad833f…cbc12e70eb9d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800