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 #21242256 · ArcScan

Block

#21,242,256

2026-09-17 00:26:14 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,256
Timestamp: 23 days ago · 2026-09-17 00:26:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x6a34edc65042442ac9d3e96abfebcdfaab6813d92b68177b7806730f40b19117
Parent hash: 0xf55b4e74…39e1a025
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,256 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

22.7%6,815,025 / 30,000,000

Base fee

20 gwei

State root

0xc278155965d4…3c643c139a50

Transactions root

0x148090877e03…15968e4d3fd9

Receipts root

0x1fce74b3d48d…dbbbf04c2b21

Nonce

0x0000000000000000

Extra data

0x00000004a817c800