Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x99dd9c84695625eab0190380ee98c9625a53c7b0eb257b9bedfe70347e9e9af4 · ArcScan

Block

#21,370,823

2026-09-17 18:33:00 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,823
Timestamp: 19 days ago · 2026-09-17 18:33:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x99dd9c84695625eab0190380ee98c9625a53c7b0eb257b9bedfe70347e9e9af4
Parent hash: 0x77a62ec0…402053cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,823 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.5%3,143,996 / 30,000,000

Base fee

20 gwei

State root

0xd94e0154f6d9…df4bb93d0e0e

Transactions root

0x62bc01f2bcc7…c6cfb76ea031

Receipts root

0x6fd3a1f93d46…296fd2090a0c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800