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 #21288101 · ArcScan

Block

#21,288,101

2026-09-17 06:53:28 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,101
Timestamp: 17 days ago · 2026-09-17 06:53:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ea03e3c0f0361a50c013545bf2d970b5659135c7145820dab2acc9101cb4616
Parent hash: 0x2c4f289b…1120c63a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,101 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.1%4,225,938 / 30,000,000

Base fee

20 gwei

State root

0xaf3e2384f02f…41220a066298

Transactions root

0x28bbae598181…85f52fc76d67

Receipts root

0x3e4a75b515b7…899982f25e72

Nonce

0x0000000000000000

Extra data

0x00000004a817c800