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 #21310404 · ArcScan

Block

#21,310,404

2026-09-17 10:01:55 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,310,404
Timestamp: 12 days ago · 2026-09-17 10:01:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb51363b2598e495f60ccf95af9ef36e5a743aebb82fb884083c32109f745870e
Parent hash: 0x43db4bbc…74f9e074
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,310,404 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

28.5%8,538,103 / 30,000,000

Base fee

20 gwei

State root

0xb1a20a8e2fc2…511e97871402

Transactions root

0x3792323db0c5…7bcd6bc99235

Receipts root

0x9d8a989d72dd…f35865cf80a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800