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 #21290741 · ArcScan

Block

#21,290,741

2026-09-17 07:15:46 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,741
Timestamp: 11 days ago · 2026-09-17 07:15:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8ca962d70eba6fc645ef6962697ea4842392fbbbd0dbde7ff019166af70355c
Parent hash: 0x8d0bd020…fa5683da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,741 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.4%3,123,870 / 30,000,000

Base fee

20 gwei

State root

0x9b9489b4859c…3ca9cbf93aa1

Transactions root

0x98f8d0464464…5dc629c61039

Receipts root

0x629f5618d589…8a8a7bf58f82

Nonce

0x0000000000000000

Extra data

0x00000004a817c800