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 #21388495 · ArcScan

Block

#21,388,495

2026-09-17 21:02:20 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,495
Timestamp: 28 days ago · 2026-09-17 21:02:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xac024a5ef3db3c22600b2fc3266c03490ec869cc4749cdf4451a28bbe9054eb0
Parent hash: 0x7aedcc5a…6819295c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,495 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.4%3,132,017 / 30,000,000

Base fee

20 gwei

State root

0x138572170d04…d6fe794de8a1

Transactions root

0xa929aadda607…22b29542a56a

Receipts root

0x94d75cc450ac…eb6db731ac04

Nonce

0x0000000000000000

Extra data

0x00000004a817c800