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 #21515663 · ArcScan

Block

#21,515,663

2026-09-18 14:57:16 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,663
Timestamp: 42 days ago · 2026-09-18 14:57:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x59379216200887b68ceb2534815130ff604157b9729050a48184f08ec5792337
Parent hash: 0x59523cda…b9ee5840
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,663 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.0%1,492,379 / 30,000,000

Base fee

20 gwei

State root

0xe037d1a40b1d…c3432da74bf0

Transactions root

0xe360b00ad404…53d3feb2ba34

Receipts root

0x1f88fee2472c…5bc5c706df47

Nonce

0x0000000000000000

Extra data

0x00000004a817c800