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 #21379644 · ArcScan

Block

#21,379,644

2026-09-17 19:47:32 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,644
Timestamp: 47 days ago · 2026-09-17 19:47:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4d810bf680f64ae551c51ecd43b46c2248164eb8b37154ea423e19c2941a8d9
Parent hash: 0xd7edf6fa…338cea43
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,644 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.0%2,708,342 / 30,000,000

Base fee

20 gwei

State root

0x6d96420d5ace…4c4223986f23

Transactions root

0x68e9aba4683f…7cb9358f268c

Receipts root

0x386d6c310297…ad5b1d0c927e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800