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 #21521951 · ArcScan

Block

#21,521,951

2026-09-18 15:50:25 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,951
Timestamp: 9 days ago · 2026-09-18 15:50:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x2ec6748790324b084dec8b9f4a2c78207a9a9629610e4a73d6271ef9d742e7e1
Parent hash: 0xb9be1ecd…5331bdba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,951 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.9%4,161,217 / 30,000,000

Base fee

20 gwei

State root

0x767fa0a0428f…594c9f90a03d

Transactions root

0x027c0ab3266b…b88c86af4ed7

Receipts root

0x964d05f35e9c…7ba66bf9ec9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800