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 #0x20f6f00f06875d92d234bc1e6a651c449c52bbb65ad1d91221bb1187962e763e · ArcScan

Block

#21,550,970

2026-09-18 19:55:44 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,970
Timestamp: 32 days ago · 2026-09-18 19:55:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x20f6f00f06875d92d234bc1e6a651c449c52bbb65ad1d91221bb1187962e763e
Parent hash: 0xfa07dc67…fb756865
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,970 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.2%1,571,945 / 30,000,000

Base fee

20 gwei

State root

0xf98a76e880cd…a7c9aa40628a

Transactions root

0xbd1585821a2c…be45364269f2

Receipts root

0xdf0761f4d92e…594b2644b816

Nonce

0x0000000000000000

Extra data

0x00000004a817c800