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 #21338241 · ArcScan

Block

#21,338,241

2026-09-17 13:56:58 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,241
Timestamp: 9 days ago · 2026-09-17 13:56:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9fb9cdcd0f44f3cf0408cc10a5032d6a8b6b92474143c73194efd97b40150da
Parent hash: 0xc3c4dd6c…85a29ae3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,241 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

25.8%7,733,945 / 30,000,000

Base fee

20 gwei

State root

0x221a9ab82be0…0943ab71dce1

Transactions root

0xbc29d2450010…b39c7c76b31f

Receipts root

0xa0d2fe489443…de2c10823a77

Nonce

0x0000000000000000

Extra data

0x00000004a817c800