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 #21391699 · ArcScan

Block

#21,391,699

2026-09-17 21:29:24 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,699
Timestamp: 17 days ago · 2026-09-17 21:29:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xaf5ea9f7c2b1f6d83bba43043c6ce0006fa8c8ef5d2a1f7d80227743442aee3f
Parent hash: 0x4c6f3fd4…0ebe4b1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,699 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.3%3,092,301 / 30,000,000

Base fee

20 gwei

State root

0x62106ede576f…e1a35a87d397

Transactions root

0xe561fda44e1e…b5b425756a9b

Receipts root

0x021054104048…26904b12781c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800