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 #21366947 · ArcScan

Block

#21,366,947

2026-09-17 18:00:15 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,947
Timestamp: 34 days ago · 2026-09-17 18:00:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xa36a7124ccc75fa9c3b14c28ac9f13dbb6becbffc82534b301c040e752ffac82
Parent hash: 0xf504ff8e…625e2c35
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,947 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

15.2%4,553,514 / 30,000,000

Base fee

20 gwei

State root

0x33ddca73bc43…3ec3864c480e

Transactions root

0x1982e72aa899…d915583348ff

Receipts root

0x63fd8c9cfb7c…ac29d03af76a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800