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 #21303043 · ArcScan

Block

#21,303,043

2026-09-17 08:59:43 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,043
Timestamp: 5 days ago · 2026-09-17 08:59:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x90d07acf97e74ff1dba81d8525bd7dc0c964476f7523cd5b56ea7558a786c762
Parent hash: 0x58299480…10cb9227
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,043 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

24.1%7,232,147 / 30,000,000

Base fee

20 gwei

State root

0x6ec5a7347524…97efbd698860

Transactions root

0xc35eceb9b906…f77ee8594734

Receipts root

0x8439b346e1bc…ce9b939d8b5c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800