DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
PROVINCE OF RIZAL Award a ₱797.0K contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces
Transaction hash:
c51054cdeb2d87048fb8a4d35db7469800ca04aa46e10f4a7fbdc12dfd76283a
Status:
Included and unchanged
Block:
#150 5,863 blocks after it
Position in block:
Transaction 21 of 26
Award day:
Aug 8, 2007 (19 yrs 3 mo ago)
From:
Value:
₱797,029.82
Project:
Impr./Conc. of Blk. 47, Maharlika, Sitio Batasin II, Floodway A, Brgy. San Juan, Taytay, Rizal
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #150 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)PROVINCE OF RIZAL awarded it to KIT UBIADAS CONSTRUCTION CORPORATION on 2007-08-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Rizal gave a "not stated" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored c51054cdeb…76283anow …
- 2. Block Merkle root changedstored cbfaea4dab…e1a20dnow …
- 3. Block #150 hash changedstored ed441247f1…56b41enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 25 records. Each step hashes the current value together with the sibling shown.
- leaf c51054cdeb2d87048fb8a4d35db7469800ca04aa46e10f4a7fbdc12dfd76283a
- 01 L c1c662471cdcce2c9c14f5909f550bcc152b2ecf4c275ba0a2c0be0dc0ba9878
- 02 R 9ea2ac65436d63bb71d903ca868c54e9446d032fca648ae332e3b6d850f0e250
- 03 L c010ad6392e9c8dab8cdee98cb2db08c74a2e480d9fc8022dd8c2fe54881b2ae
- 04 R 78e44b90cadb39b9edd7f940901d6cd0b90774d61cd5b9fb1f096517cddbf5a6
- 05 L 0bba54f64d1e5338c5192c0be2805d430bace5458554d7dea119bff640e8b508
- root cbfaea4dab631c7696a1eaf0fc799426d4d3cc9bf0608c1f071bc7d278e1a20d