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
PARTIDO STATE UNIVERSITY - GOA CAMPUS Award a ₱6.5M contract to Z. ANTIOQUIA CONSTRUCTIONNational agencies
Transaction hash:
d73f10ad29eb67bb255c37cada76a636e231789e1306785c9a2d6633d024da2a
Status:
Included and unchanged
Block:
#3,241 2,772 blocks after it
Position in block:
Transaction 168 of 190
Award day:
Nov 9, 2017 (9 yrs ago)
Value:
₱6,543,269.46
Project:
COED BUILDING 3 (GRADUATE SCHOOL BLDG) GOA
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 #3,241 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)PARTIDO STATE UNIVERSITY - GOA CAMPUS awarded it to Z. ANTIOQUIA CONSTRUCTION on 2017-11-09.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 d73f10ad29…24da2anow …
- 2. Block Merkle root changedstored 93a9ee6bb5…bd7a00now …
- 3. Block #3241 hash changedstored 26a9c6a231…cddb5bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 189 records. Each step hashes the current value together with the sibling shown.
- leaf d73f10ad29eb67bb255c37cada76a636e231789e1306785c9a2d6633d024da2a
- 01 R d7d0316f6a1ae02e36b43de6539091ee62b763b02884b0ae9f7686ddc206e89b
- 02 R a311fb67f644c3971206df4002ad992c6973161c6558063991d10a98c68b862a
- 03 R 1634e6137394508512a47b2b6a448097a83e3e40c0a4cc986eb74b4cf57b4804
- 04 L a32808031c9335ca023ca82f18e2e62fb7d08d4663fccddb62ee0a9c4eb99122
- 05 R 33535a55fcc17c88999ef58e225ba18de9d5c0fb61f660c559c6f2f63bdc15ff
- 06 L 04a2858ec34b44f86f773220b000b396b032ed6a97d05b5932eec25d739f6471
- 07 R b4f0a566147456ed057758fb4265599c1f2ff80bfb393fee67bd1e37732c7d7f
- 08 L 5ccf8aac08da2f7f7d046d79c7d0ce028476bbc403133bcb5f36206a561dfa7b
- root 93a9ee6bb5c1a220738b5d2624712495a7f8e244d8983d96f98ed798a4bd7a00