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 #21371328 · ArcScan

Block

#21,371,328

2026-09-17 18:37:16 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,328
Timestamp: 2 days ago · 2026-09-17 18:37:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xfab9eb611a136c76fa6e685d30683935155bd874e8cb6fb82dd01ab70a8ef0d6
Parent hash: 0x8e104094…c2e8b7a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,328 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

17.3%5,196,646 / 30,000,000

Base fee

20 gwei

State root

0x265f365c89a2…432372b62880

Transactions root

0xf313fb11153a…630aeb3dcb57

Receipts root

0x1a6c25bd6c70…0ea05f567bfc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800