Live markets · dAPI

Trading terminal for art capital

One continuous feed across the whole value chain: EST-C price and depth, licensed venue quotes, and per-segment art indices with NAV premium.

MARKET

Live market & liquidity

EST-C order flow, depth and liquidity venues. Every fill carries a protocol trade ID that maps back to the underlying asset tranche in the dAPI ledger.

EST-C / HKDHandshaking with matching engine…Sequence #4,803,210Feed latency 40 ms04:21:00 UTC

Last price

HK$ 118.42

24h change

+3.86%

24h high / low

121.05 / 112.70

24h volume

4,182,660 EST-C

24h turnover

HK$ 495.3M

Book value (dAPI)

HK$ 155

Data sources & freshness

Sequence #4,803,210block #21,486,31004:21:00 UTC

Every number on this terminal declares where it comes from — the licensed matching engine, the on-chain indexer, or the dAPI oracle — with its own cursor, update timestamp and measured latency.

EST-C last price

wss://match.eastance.io/v1/ticker?sym=EST-C_HKD

Matching engine

Cursor

seq 4803210

Last update

0s ago

Latency

40 ms

Trade tape & settlement

wss://indexer.eastance.io/v1/logs/Settled

On-chain indexer

Cursor

#21486310

Last update

0s ago

Latency

47 ms

Order book & depth

wss://match.eastance.io/v1/book?lvl=10

Matching engine

Cursor

seq 4803210

Last update

0s ago

Latency

54 ms

Licensed venue quotes

https://api.eastance.io/v1/venues/quotes

Matching engine

Cursor

seq 4803210

Last update

0s ago

Latency

61 ms

Value-chain price indices

eth:0x9F4c…dA21 · AggregatorV3.latestRoundData()

dAPI oracle

Cursor

round 88140

Last update

0s ago

Latency

68 ms

dAPI NAV & book value

eth:0x51Ab…7Cc9 · dAPI.navSnapshot()

dAPI oracle

Cursor

round 88140

Last update

0s ago

Latency

75 ms

DATA HUB

Eastance dAPI

A blockchain-based industrial data aggregation and value synchronization dashboard — the hub connecting the physical industry layer to the digital token layer.

Treasury asset fair value

¥100,000,000,000

+8.8% YoY

Circulating supply

64,520,000 EST-C

Phase 1

Book value / token (Vbase)

¥155.00

dAPI observation

Warehoused artworks

12,480

4-tier reviewed

Quarterly distribution pool

¥1.42B

Q3 2026

Annual pool growth

+¥6–10B

vs +25–40M tokens

Title verification→

Four-tier valuation review→

Custodial warehousing→

On-chain notarization→

Minting & circulation→

Revenue distribution

Tier	Asset category	Liquidity discount	Weight cap
I	Modern/contemporary masterpieces	10%	30%
II	Ancient ceramics & jade	20%	25%
III	Contemporary art & oil paintings	30%	25%
IV	Intangible heritage crafts & rare books	40%	20%

Tiered effective valuation is used for internal risk monitoring only. It does not interact with smart contracts and is not used for token pricing. All assets are revalued annually by third parties.