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 PUBLIC WORKS AND HIGHWAYS - LEYTE 4TH DEO Award a ₱995.3K contract to ARG CECILIA CONSTRUCTIONNational agencies
Transaction hash:
593f5df06863e72d503ba09a7aef44fe86df3c3b3215185b10b898f3d86f9fb6
Status:
Included and unchanged
Block:
#1,627 4,386 blocks after it
Position in block:
Transaction 23 of 78
Award day:
Dec 3, 2012 (13 yrs 11 mo ago)
Value:
₱995,251.19
Project:
Concreting of Multi-Purpose Pavement, Brgy. Patag, Ormoc 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 #1,627 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 PUBLIC WORKS AND HIGHWAYS - LEYTE 4TH DEO awarded it to ARG CECILIA CONSTRUCTION on 2012-12-03.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 593f5df068…6f9fb6now …
- 2. Block Merkle root changedstored 0d72c568d6…8bf75cnow …
- 3. Block #1627 hash changedstored d7bdfb6e3b…55fbfdnow …
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 77 records. Each step hashes the current value together with the sibling shown.
- leaf 593f5df06863e72d503ba09a7aef44fe86df3c3b3215185b10b898f3d86f9fb6
- 01 L 59068c1a320a3f3fa842a4a4370bd96d0322919a3c24148adc4431359082be59
- 02 L 6e7701e7c29f0acf58e769a55858e90830b0c4e717dc03492183d920db620952
- 03 L 33ec5cc886546b15e1bcb4c04447f276d0d27556193ab8be1ccbf92ecb6441d5
- 04 R 009b83f1f22e505603bf975fcda25118c12827214a9f0b6d08556d009b8f24db
- 05 L 11140bf7121e2a87ff8966d1a6cef65398554f8bc6a3d69b6f4ca76d9bf79d5b
- 06 R 0669811df6756b122e4d75a9b8673aa39f7517d608880f2f81f0488fe1e25cf6
- 07 R fb70c0b2945a5a9b89f7e6523c02b7ff05558b7e58a8bba69e7621ee69595060
- root 0d72c568d69a17c79ee7742079e9061da23b761b3d1c1e9fb97cc07b028bf75c