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 #21355455 · ArcScan

Block

#21,355,455

2026-09-17 16:22:22 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,455
Timestamp: 20 days ago · 2026-09-17 16:22:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x156e09acd74ede85a59be963fb6c19aac3eedae1987fc4a893ceb35821bdcc2c
Parent hash: 0xf2b20247…91df3090
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,455 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

26.8%8,034,253 / 30,000,000

Base fee

20 gwei

State root

0x306d2c0e9e5c…0157287a6db7

Transactions root

0x853c87438935…cc4c8731aa0e

Receipts root

0x705d93cd9c4f…9c50e23c2615

Nonce

0x0000000000000000

Extra data

0x00000004a817c800