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 #21312173 · ArcScan

Block

#21,312,173

2026-09-17 10:16:51 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,173
Timestamp: 46 days ago · 2026-09-17 10:16:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb51c10ff245fd0e7de62062a35f9964c14491f86eb22f2e2d4194b9e31baaaa
Parent hash: 0x2e36f6f5…22a6882c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,173 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

33.8%10,132,319 / 30,000,000

Base fee

20 gwei

State root

0x0f40459ba381…025e95840ced

Transactions root

0x86ed9c104ce9…e50c27086e47

Receipts root

0x515660fd9da1…d1352120b4d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800