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 #21239348 · ArcScan

Block

#21,239,348

2026-09-17 00:01:41 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,348
Timestamp: 8 days ago · 2026-09-17 00:01:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x92c877ca3623072ea565b9364a7f937cf0f345b6d8ab5e143866fe34e14679d9
Parent hash: 0x5343087c…f5d8e807
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,348 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

44.6%13,392,355 / 30,000,000

Base fee

20 gwei

State root

0x174592f1c37f…40861f479822

Transactions root

0x68f2f79e0654…cf9bc8d6969b

Receipts root

0x69d2f3e71884…9f0b886eee7e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800