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 #21338044 · ArcScan

Block

#21,338,044

2026-09-17 13:55:18 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,044
Timestamp: 6 days ago · 2026-09-17 13:55:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5a5bc20b57384ca5a9e2c467906de10ab9ef640f539b54957eecc6f7c38919e
Parent hash: 0x3dac8343…1da6185f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,044 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

16.4%4,914,832 / 30,000,000

Base fee

20 gwei

State root

0xa0056aee24ba…d494631d915c

Transactions root

0xac03f3459c9d…5415d87d1f6a

Receipts root

0x75609d72ba31…c4c7a39e6939

Nonce

0x0000000000000000

Extra data

0x00000004a817c800