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 #21397774 · ArcScan

Block

#21,397,774

2026-09-17 22:20:46 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,774
Timestamp: 55 days ago · 2026-09-17 22:20:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x899d213d53836b7e7efed62111797d8909198b6f5de4b3aeab64d4f5957eda54
Parent hash: 0x45fb8251…1d0a54d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,774 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

13.4%4,029,378 / 30,000,000

Base fee

20 gwei

State root

0x5275c8089d50…19eed869069a

Transactions root

0x6f37b9fdb182…21833b386a51

Receipts root

0xd388a6074017…287cd7090045

Nonce

0x0000000000000000

Extra data

0x00000004a817c800