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 #21312661 · ArcScan

Block

#21,312,661

2026-09-17 10:20:58 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,661
Timestamp: 30 days ago · 2026-09-17 10:20:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x383451efe50bc210adf77eecd99fee43afa27bd83d19b6d2e5ed58cd1d529946
Parent hash: 0x4f9621c8…18748f9a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,661 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

23.9%7,165,590 / 30,000,000

Base fee

20 gwei

State root

0x24e1c9f69a7d…e8f877ba8be2

Transactions root

0xc1557d8b7890…133e4518b98f

Receipts root

0x3e957baf3a1f…a5d62ca88e48

Nonce

0x0000000000000000

Extra data

0x00000004a817c800