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 #21294721 · ArcScan

Block

#21,294,721

2026-09-17 07:49:24 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,294,721
Timestamp: 13 days ago · 2026-09-17 07:49:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xe2c2733fa2b0cec7cc6d566a079ade1a47970c93852285be2cca19f8bba10088
Parent hash: 0xd2751702…901cd0d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,294,721 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.3%3,101,396 / 30,000,000

Base fee

20 gwei

State root

0xfedae0e0c80c…f7fddc1ee74d

Transactions root

0xb053d80d328e…df022389a312

Receipts root

0x32b281f10ede…3b0610d28e94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800