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 #21281790 · ArcScan

Block

#21,281,790

2026-09-17 06:00:09 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,790
Timestamp: 7 days ago · 2026-09-17 06:00:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xba8aedc0357586db194eb2aa096b424c36164a3f1754bbf489a167e6cf77f6be
Parent hash: 0x9aba89e0…b2510242
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,790 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.4%1,313,694 / 30,000,000

Base fee

20 gwei

State root

0x09d1bdb377c7…372dcc3a7adf

Transactions root

0x61a475fd29d8…64fd11237a49

Receipts root

0x0572465226e8…7b384809c85a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800