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 #21403789 · ArcScan

Block

#21,403,789

2026-09-17 23:11:36 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,789
Timestamp: 48 days ago · 2026-09-17 23:11:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x04fdb336c16ada272a7822700ed372d14888565ecd93e905e975ad4f079a7418
Parent hash: 0x6bdfea83…ad9f22a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,789 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.5%3,451,410 / 30,000,000

Base fee

20 gwei

State root

0x25b2a436036b…d8a046c63306

Transactions root

0x63011cce8c36…7a08c8e19220

Receipts root

0x0aa7cd39252e…692798acfa3b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800