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 #21403227 · ArcScan

Block

#21,403,227

2026-09-17 23:06:51 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,227
Timestamp: 32 days ago · 2026-09-17 23:06:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x37b247e620913832c3934c87a3f640291a30e60090819c8043d490f6fa5fd574
Parent hash: 0x11465739…2d7f39fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,227 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.8%1,736,398 / 30,000,000

Base fee

20 gwei

State root

0xf37e5baf3ba9…f86879da481a

Transactions root

0xd99a408a76d8…687637c45189

Receipts root

0xeac43d29ada5…f4415528a380

Nonce

0x0000000000000000

Extra data

0x00000004a817c800