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 #21520386 · ArcScan

Block

#21,520,386

2026-09-18 15:37:11 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,386
Timestamp: 42 days ago · 2026-09-18 15:37:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xffb0821265821ab865c16c0bf9ea9e0fff829b2e86c21f0767982342facd8798
Parent hash: 0x88991368…b8e906a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,386 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.1%1,842,335 / 30,000,000

Base fee

20 gwei

State root

0xfb7fbe3a10b0…0be01806986d

Transactions root

0x458334092072…07df474fa724

Receipts root

0x76deffb4b0b0…bde6b8044a3a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800