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 #21308416 · ArcScan

Block

#21,308,416

2026-09-17 09:45:07 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,416
Timestamp: 12 days ago · 2026-09-17 09:45:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d18764fa342fdb3191bcf106d4760093936b126e17cd4aa4c609999f9140258
Parent hash: 0x6ddeb3f8…c579455d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,416 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.7%1,707,977 / 30,000,000

Base fee

20 gwei

State root

0xe9882fcd7892…04a06da797c1

Transactions root

0x7ea86f8f54ff…eab1e226a6d7

Receipts root

0xde78be95606f…5d8931a978d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800