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 #21555669 · ArcScan

Block

#21,555,669

2026-09-18 20:35:28 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,669
Timestamp: 38 days ago · 2026-09-18 20:35:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xff1b41264da943b5d86c242e6b99059f82d5bc97ca979d1686533016bbf18f77
Parent hash: 0xb7de3a9d…0e9582d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,669 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.6%1,072,696 / 30,000,000

Base fee

20 gwei

State root

0xa41c7db5bbe8…cd226bb97ecf

Transactions root

0x909e59360880…55ea3fafd94f

Receipts root

0x460ec454eca7…bb93e02ed0fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800