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 #21320463 · ArcScan

Block

#21,320,463

2026-09-17 11:26:50 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,463
Timestamp: 33 days ago · 2026-09-17 11:26:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x165b2b5e515bf7bce60f58a47bce9abb3357a56c541d25960a59833450b833c6
Parent hash: 0x1ae2d2ea…217b37fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,463 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

17.0%5,113,892 / 30,000,000

Base fee

20 gwei

State root

0x3bd37a44b797…6203f8b4d9a2

Transactions root

0x0fba730652cd…b2b5f802050b

Receipts root

0xed7494b5749b…28f63afcc5f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800