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
DEPARTMENT OF HEALTH - REGION X Award a ₱2.8M contract to ABRAHAMBM CONSTRUCTIONNational agencies
Transaction hash:
4d97dc319eccea8fbfb483e4be456a672b425dba966fd17b25dc48df213cf291
Status:
Included and unchanged
Block:
#2,942 3,071 blocks after it
Position in block:
Transaction 53 of 175
Award day:
Dec 22, 2016 (9 yrs 10 mo ago)
Value:
₱2,835,332.84
Project:
CONSTRUCTION PROJECT
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 #2,942 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)DEPARTMENT OF HEALTH - REGION X awarded it to ABRAHAMBM CONSTRUCTION on 2016-12-22.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 4d97dc319e…3cf291now …
- 2. Block Merkle root changedstored 21ac6ff773…f861ednow …
- 3. Block #2942 hash changedstored bc7e562e50…e682afnow …
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 174 records. Each step hashes the current value together with the sibling shown.
- leaf 4d97dc319eccea8fbfb483e4be456a672b425dba966fd17b25dc48df213cf291
- 01 L 4b016c43fcd25b1162285e2872d8efbbe71049bd0e4a2ae44b46d4c855599941
- 02 R e4632caa6668ff2c7a83703ebb631d16883e903f1a1ce445176d09e09d7fbd34
- 03 L bf0f3c5f650627b83167e14c99bbc4de7dd6fefc659075f1f5504fb49a0cfdab
- 04 R 9241bff711af1c6ae62257cadb54797c02c40807674f07101158b82ca4bcd8b8
- 05 L 693a5c96a748d7ac6704353fa8ad12be443a36e124456a50ddecf24d942eae24
- 06 L 4a4d0ba8f150d8e067c45fc7c2760d4f97337d312a53d44eeed68b389b372533
- 07 R da9fee25a808e7f925eb4607ab75882eaca07650cb9401df2d21a1f93bea2e24
- 08 R a5b033eda4b1bcc94d3cd99968aad364cb0b34e41056076f5b384b94c44cde99
- root 21ac6ff7736d6a8a755e0f801d342f4c3f273eb2c5b081c068db39d460f861ed