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 #21355019 · ArcScan

Block

#21,355,019

2026-09-17 16:18:41 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,019
Timestamp: 8 days ago · 2026-09-17 16:18:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x71e8b44b908a67b5876ef34a23691bb1a854463c2b58fec523b7d80e062c122b
Parent hash: 0xd5e1b9a3…b21ac74f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,019 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

29.8%8,932,059 / 30,000,000

Base fee

20 gwei

State root

0xc76ee3177f4c…b598f246225b

Transactions root

0x35996a847600…c051ec9ba9ed

Receipts root

0xdbf3628fde98…33a0218690df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800