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 #21213879 · ArcScan

Block

#21,213,879

2026-09-16 20:26:43 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,879
Timestamp: 33 days ago · 2026-09-16 20:26:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x664b998df5c5717b2bcba3e988f1ede9c89fb85d5fc7b9b931c2bdbdae969fc1
Parent hash: 0xff2018a8…91e610ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,879 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.8%6,543,076 / 30,000,000

Base fee

20 gwei

State root

0xfef2e9c2845f…c2caacc50d3a

Transactions root

0xddfae0c8b2fc…8840780debc2

Receipts root

0x515428ae9836…4f346190bc38

Nonce

0x0000000000000000

Extra data

0x00000004a817c800