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 #21386170 · ArcScan

Block

#21,386,170

2026-09-17 20:42:41 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,170
Timestamp: 17 days ago · 2026-09-17 20:42:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x2379b6dfa5c024f24dcc6b08018b633036a1ec9ec7eded9d16f7d9bead9a6591
Parent hash: 0x96436ab2…588f1ad2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,170 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.4%1,007,347 / 30,000,000

Base fee

20 gwei

State root

0xd4bb7f22a41c…3a329d0878af

Transactions root

0x13b586dcc065…7f3e00f3caf1

Receipts root

0x94115090c118…893756607d6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800