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 #21419716 · ArcScan

Block

#21,419,716

2026-09-18 01:26:14 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,716
Timestamp: 25 days ago · 2026-09-18 01:26:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b333c352a6e8cecf7ca77f485abfebf63d13021938e530a50bd251e9d1c0d9f
Parent hash: 0xcf3be0eb…ba49c12c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,716 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.1%2,439,408 / 30,000,000

Base fee

20 gwei

State root

0x0ebc25e1a2c4…c0d138272818

Transactions root

0x42aeeb0dff14…03c8ffdb43e0

Receipts root

0xef1911eed894…6574292a4400

Nonce

0x0000000000000000

Extra data

0x00000004a817c800