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 #21254853 · ArcScan

Block

#21,254,853

2026-09-17 02:12:36 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,853
Timestamp: 15 days ago · 2026-09-17 02:12:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x42b9b22b168f8dde982c0740193e3ec959b873668641009730cccadaf8d23d6e
Parent hash: 0x0a47f3d0…6cc7814d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,853 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

21.8%6,536,246 / 30,000,000

Base fee

20 gwei

State root

0x6128bf672ce2…672e588924e6

Transactions root

0x7cf85e0f225c…631454f4a47f

Receipts root

0xc67cd5f04804…edae0544e646

Nonce

0x0000000000000000

Extra data

0x00000004a817c800