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 #21318836 · ArcScan

Block

#21,318,836

2026-09-17 11:13:06 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,836
Timestamp: 47 days ago · 2026-09-17 11:13:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5208a79cd7bd903ec7fe76dfec7f1fa3929d47f5d256be76b6dd70dd1b9d2f6
Parent hash: 0xb6c9ca33…46d4ee00
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,836 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

23.6%7,091,877 / 30,000,000

Base fee

20 gwei

State root

0xf20fdc08070c…53c6a2e5bc28

Transactions root

0xcd5c62355134…1304180e339e

Receipts root

0xad543e623d39…895e220749ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800