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 #21256715 · ArcScan

Block

#21,256,715

2026-09-17 02:28:19 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,715
Timestamp: 55 days ago · 2026-09-17 02:28:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x6cabea775148de5ef61c8d8555c18a66a047e0011612d282fb2799533735cf69
Parent hash: 0x3b40a160…9f1ec95f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,715 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.2%2,156,276 / 30,000,000

Base fee

20 gwei

State root

0x40bb31d89a81…19ef93180d65

Transactions root

0xc8801073e462…1df373a75613

Receipts root

0x3a0eb22018f3…751c2fbf6412

Nonce

0x0000000000000000

Extra data

0x00000004a817c800