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 #21275799 · ArcScan

Block

#21,275,799

2026-09-17 05:09:32 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,799
Timestamp: 10 days ago · 2026-09-17 05:09:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6932f55c528d5e352702c02d070605742131936acfacd08e5eebce2f44d9025
Parent hash: 0x6d06b908…c07c411c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,799 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

13.7%4,103,329 / 30,000,000

Base fee

20 gwei

State root

0xb5311fa6ee92…52fb38a83b22

Transactions root

0x8f6360f49b87…8f5e6ce132ec

Receipts root

0x54f55fd5c8df…dbc19d0755e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800