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 #21239895 · ArcScan

Block

#21,239,895

2026-09-17 00:06:19 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,895
Timestamp: 24 days ago · 2026-09-17 00:06:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x946e72efb7e678a5735f100013e23b4884fe4595e329f3fe286aaa47f0c944a8
Parent hash: 0x03b7cf35…c0bc5348
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,895 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

28.8%8,634,343 / 30,000,000

Base fee

20 gwei

State root

0xe6fcf00ecab2…aaea39fee229

Transactions root

0xedc32e9b8a02…eb00b0cffcac

Receipts root

0xc8351901b969…710874b60a3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800