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 ₱2.7M contract to REMJIES CONSTRUCTION DEVELOPMENTProvinces
Transaction hash:
3e0023bdc6a0d12382fd2b4b5bd618dce436e7eed75f160773ff0cc968a3a284
Status:
Included and unchanged
Block:
#751 5,262 blocks after it
Position in block:
Transaction 15 of 69
Award day:
Dec 7, 2009 (16 yrs 11 mo ago)
From:
Value:
₱2,696,500.80
Project:
Const. of 15 x 24m Ynares Multi-Purpose Covered Court (Rafter Type) at Sitio Pag-Asa, Brgy. San Jose, Antipolo City
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 #751 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 REMJIES CONSTRUCTION DEVELOPMENT on 2009-12-07.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 3e0023bdc6…a3a284now …
- 2. Block Merkle root changedstored a799865999…b7e230now …
- 3. Block #751 hash changedstored b1f13d04fd…72f196now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 68 records. Each step hashes the current value together with the sibling shown.
- leaf 3e0023bdc6a0d12382fd2b4b5bd618dce436e7eed75f160773ff0cc968a3a284
- 01 L 3bd8638fe20f905c7b44ab8efaeb84eea62f4654ee5cbf0dc25ad26858b1feb5
- 02 L ec1a9ad0fefc2534f64a7e651b12a2ba5dce100609560415df1fdfd49e0865b7
- 03 L e22c28e053f193fe0a4fe343424b220a495045dd48fd5e99493c746c315002a5
- 04 L 45adf220351a465e1946cce236254ce8060d5b467eb5106318050091d72e8d2a
- 05 R a1c4ed842a9d812ebbf00b2f24f52de2614abc088c33f057aa6b62a538ea003c
- 06 R 7d92d15bbae508487baa98403f9ed9650fff3342837014988763d40400e158a9
- 07 R e7c3f1a3e5f5a3b0a0a45f13f9ec9d4822d0be366fdd70f10362de7185ec902c
- root a79986599942e385790de4ed474bace6253a96c24e375e82fec3daf2d9b7e230