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 #21386864 · ArcScan

Block

#21,386,864

2026-09-17 20:48:32 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,864
Timestamp: 19 days ago · 2026-09-17 20:48:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x84cfe9eab2cbceb90a741c90a9a45b6f121016b7c0d8a5356ac3ed728d8ef8d6
Parent hash: 0x553b922b…ad60704e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,864 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

23.0%6,911,079 / 30,000,000

Base fee

20 gwei

State root

0xe4bcf7386185…11148ea05967

Transactions root

0x93bc1995fe53…9b83d1639760

Receipts root

0x84628af34e10…7bada7541712

Nonce

0x0000000000000000

Extra data

0x00000004a817c800