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 #0x0a3b5c6cf43ebf437fc64be2a7efa4d4ebe2a9880b1e0986bb781e4c396b7af1 · ArcScan

Block

#21,403,795

2026-09-17 23:11:39 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,795
Timestamp: 48 days ago · 2026-09-17 23:11:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a3b5c6cf43ebf437fc64be2a7efa4d4ebe2a9880b1e0986bb781e4c396b7af1
Parent hash: 0x318f6f0b…d1daabc4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,795 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

20.1%6,046,864 / 30,000,000

Base fee

20 gwei

State root

0x450b2c7ac845…54c6486c6516

Transactions root

0xecaf434f4041…bede850a817d

Receipts root

0x41019a8fa2f5…275a8d9c0819

Nonce

0x0000000000000000

Extra data

0x00000004a817c800