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 #21238104 · ArcScan

Block

#21,238,104

2026-09-16 23:51:11 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,104
Timestamp: 12 days ago · 2026-09-16 23:51:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xad6ca9f598ab92d2ae868f9263ccefabde1d0e6819b68505ff005eebcd825edf
Parent hash: 0xe62ae018…2dc08543
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,104 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.4%5,230,178 / 30,000,000

Base fee

20 gwei

State root

0x5dc079f8979c…89574e1ffec6

Transactions root

0x26cefe9af4ef…1c01c98ce72f

Receipts root

0xb950f2c46b14…972b9db57c97

Nonce

0x0000000000000000

Extra data

0x00000004a817c800