Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5cfa95ef1b71a4d2d276ec94211e3ad0649568241295cf6d7613c7091d08af40 · ArcScan

Block

#21,556,581

2026-09-18 20:43:11 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,581
Timestamp: 11 days ago · 2026-09-18 20:43:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x5cfa95ef1b71a4d2d276ec94211e3ad0649568241295cf6d7613c7091d08af40
Parent hash: 0x336401e2…02dc8f21
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,581 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.9%869,479 / 30,000,000

Base fee

20 gwei

State root

0x3716fd842ea2…6dffbf2857e3

Transactions root

0xd8172daae251…e093d9885897

Receipts root

0x108fb1582131…ef43479e62c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800