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 #0x445c74dbff940d3b27b0aae34eb226b6811190680f8782410f262a9c91a26c59 · ArcScan

Block

#21,386,745

2026-09-17 20:47:32 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,745
Timestamp: 22 days ago · 2026-09-17 20:47:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x445c74dbff940d3b27b0aae34eb226b6811190680f8782410f262a9c91a26c59
Parent hash: 0x9c92d937…fa9dc274
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,745 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.8%2,357,356 / 30,000,000

Base fee

20 gwei

State root

0xf023c19e8bf3…176ba673a6cb

Transactions root

0x997fcb850ab0…c90ae6d01c99

Receipts root

0x3819308145ce…9cc4ce68fc6f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800