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 #21213869 · ArcScan

Block

#21,213,869

2026-09-16 20:26:38 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,869
Timestamp: 33 days ago · 2026-09-16 20:26:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xf82ee2bcc140e965371f6cdc3aa320dcb34088c51309d4a8fa02f8b80c76404f
Parent hash: 0x60069a47…7f6d73cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,869 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

47.2%14,159,700 / 30,000,000

Base fee

20 gwei

State root

0xcb4a4446f60c…73658f0c79d8

Transactions root

0xa77a7eb48e59…f35a08efb032

Receipts root

0x219012e435da…c0f1ab3945b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800