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 #21409838 · ArcScan

Block

#21,409,838

2026-09-18 00:02:44 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,838
Timestamp: 17 days ago · 2026-09-18 00:02:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xf76cb1a412e34a8d7e0c46d0b077a54ace065dd9070725c43736ca6c69886016
Parent hash: 0x7d487c5c…97d3b216
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,838 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

6.7%2,013,638 / 30,000,000

Base fee

20 gwei

State root

0xe1753a450717…96a7f5868e09

Transactions root

0xb483acf63a84…280485c536b9

Receipts root

0xb75b401fad02…66344d05d8a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800