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 #21373623 · ArcScan

Block

#21,373,623

2026-09-17 18:56:40 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,623
Timestamp: 43 days ago · 2026-09-17 18:56:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1fdc1de1179cb04e962abd2bdb93240b171f4fe7e1978c363bc1cacf27b1213
Parent hash: 0xfdd330b3…fecf1c4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,623 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.9%4,482,587 / 30,000,000

Base fee

20 gwei

State root

0xf286a2aa3854…9e499d7016c5

Transactions root

0x84eb73d33de1…8690c34e5189

Receipts root

0xd56830d8af0c…f4bd5458735f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800