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 #21256427 · ArcScan

Block

#21,256,427

2026-09-17 02:25:53 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,427
Timestamp: 53 days ago · 2026-09-17 02:25:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xd0fa521d6b9d82152867bb93c93198e4c288a004794253589d2ccac09f3309f9
Parent hash: 0x221a7f2b…78912726
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,427 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

20.7%6,214,171 / 30,000,000

Base fee

20 gwei

State root

0x04c72f1f1fd5…56e433a33bc6

Transactions root

0xabc7f4aaaaff…c5186666ccf8

Receipts root

0x845b446c6a08…6fee1b0b7a5d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800