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 #21277741 · ArcScan

Block

#21,277,741

2026-09-17 05:25:56 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,741
Timestamp: 7 days ago · 2026-09-17 05:25:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8309fb8c5b663cab3b71840546193fdf86549bb764c6358a86cc218cfd7c132
Parent hash: 0xf9fc3ab3…062e8957
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,741 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

26.0%7,798,771 / 30,000,000

Base fee

20 gwei

State root

0x548bc8c56e3f…1ee4148f447c

Transactions root

0x15c46700fc0b…e2e16bbbe704

Receipts root

0x794785420a22…5b25896161de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800