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 #21309599 · ArcScan

Block

#21,309,599

2026-09-17 09:55:07 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,599
Timestamp: 22 days ago · 2026-09-17 09:55:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xba23b7842a9ef02adf0915de40c0096488ac47876bc6df0413176ae1ef69ecb0
Parent hash: 0xeec3aa48…701d7410
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,599 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

20.4%6,106,893 / 30,000,000

Base fee

20 gwei

State root

0xa8446c91be42…4d0af4aca7e5

Transactions root

0x871ba20a98de…87fd88d1ab9b

Receipts root

0x5ae44826329c…91973696db34

Nonce

0x0000000000000000

Extra data

0x00000004a817c800