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 #21399103 · ArcScan

Block

#21,399,103

2026-09-17 22:32:00 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,103
Timestamp: 35 days ago · 2026-09-17 22:32:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb46472a3062f1900809223b1964a82ae05280dc3adf55ba1a5760e8ffa63f8e
Parent hash: 0xe53acc03…ab5d7cb0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,103 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.4%423,678 / 30,000,000

Base fee

20 gwei

State root

0xd71a68f48516…fde8820ae85b

Transactions root

0x8cd248862555…7307ba5e03b2

Receipts root

0x271fa8a47b38…5f3774afd1b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800