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 #21377366 · ArcScan

Block

#21,377,366

2026-09-17 19:28:17 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,366
Timestamp: 55 days ago · 2026-09-17 19:28:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x7004727f9bed4dce19fda1bcf326c591bae7a0697a6a220082f3ca4269b6eacd
Parent hash: 0xf14455a5…525d225d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,366 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

18.3%5,484,588 / 30,000,000

Base fee

20 gwei

State root

0xcee09db3a049…07e18bb4fa95

Transactions root

0x6d66080d257c…dfb4dfff2fbf

Receipts root

0xbe638a4db9fb…299b191dc88a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800