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 #21373733 · ArcScan

Block

#21,373,733

2026-09-17 18:57:35 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,733
Timestamp: 39 days ago · 2026-09-17 18:57:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x87365c914ef39fe3f462e0258b7cc66301be878a72de929710278d0c01a1b500
Parent hash: 0xad6d7329…5d310686
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,733 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

20.5%6,161,178 / 30,000,000

Base fee

20 gwei

State root

0xd1c8dfdab104…af12dbe95ee7

Transactions root

0x22ccc658430f…17d40195ae36

Receipts root

0x8c31c554fd85…2e5012c10ee3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800