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 #21302143 · ArcScan

Block

#21,302,143

2026-09-17 08:52:07 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,143
Timestamp: 16 days ago · 2026-09-17 08:52:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x644cc4ab2dc1ce3105259a8cf167078a826376354d35957bdbebdedd687b35d7
Parent hash: 0x7f32fc03…e705a24c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,143 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

38.2%11,459,271 / 30,000,000

Base fee

20 gwei

State root

0xb1bf1c46a886…def376e092b6

Transactions root

0x136c22a67b9b…0912906adf6a

Receipts root

0x855cfe792994…cb40dc2d4f8b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800