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 #21351018 · ArcScan

Block

#21,351,018

2026-09-17 15:44:54 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,018
Timestamp: 42 days ago · 2026-09-17 15:44:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x7de8b2467c74048e84cb5feef1d3af486ab9c62be1a9fad076494b26a0c033ad
Parent hash: 0xd4ff52a1…fbc484d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,018 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

28.1%8,436,174 / 30,000,000

Base fee

20 gwei

State root

0x5871632ac065…a402d764d611

Transactions root

0xb9040424e810…71c93aaf5c2f

Receipts root

0xb81c96cf2cf8…8fdbb8d0c39f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800