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 #21239607 · ArcScan

Block

#21,239,607

2026-09-17 00:03:53 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,607
Timestamp: 16 days ago · 2026-09-17 00:03:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c8484507eb907a8addb4057db7a02ce91e5699642f384780340d74178633998
Parent hash: 0x72f86b0d…1b8d1164
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,607 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

44.6%13,380,127 / 30,000,000

Base fee

20 gwei

State root

0xc30d596ec4b0…627ce78a5115

Transactions root

0xd947054c2dbf…fe5b0042c1fd

Receipts root

0xb4a9c1c88723…ba3a69f0017a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800