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
BARANGAY LEON GARCIA SR., DAVAO, DAVAO DEL SUR Award a ₱299.2K contract to PHILCONST DEVELOPMENT CORPORATIONBarangays
Transaction hash:
b6129ce2a3f00da2f0a4b8ba7da2d6b46e057da56f111e3ba74180ad44d367fe
Status:
Included and unchanged
Block:
#2,897 3,116 blocks after it
Position in block:
Transaction 123 of 176
Award day:
Nov 3, 2016 (10 yrs ago)
Value:
₱299,200.00
Project:
OPEN CANAL AT SITIO STA. CRUZ, BRGY. LEON GARCIA, AGDAO DISTRICT, DAVAO CITY (Direct Contracting Proprietary in Nature)
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 #2,897 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)BARANGAY LEON GARCIA SR., DAVAO, DAVAO DEL SUR awarded it to PHILCONST DEVELOPMENT CORPORATION on 2016-11-03.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 b6129ce2a3…d367fenow …
- 2. Block Merkle root changedstored 9c131791ad…12cbf9now …
- 3. Block #2897 hash changedstored e5987f2cb5…9e3777now …
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 175 records. Each step hashes the current value together with the sibling shown.
- leaf b6129ce2a3f00da2f0a4b8ba7da2d6b46e057da56f111e3ba74180ad44d367fe
- 01 L b2a055cfff4d3f21d96b08a033d87944842a9b6e90daf0a21b270ef482d6e1bb
- 02 L 40d3738809c50a820dc5fb977055153d62d5b3070ce42e0d1ffc246fb23b9ec1
- 03 R 024ecffdfd8ffc2835108cb6cc54cbc067672b35235e629cfde8d3fec452ef90
- 04 L 61fa2f07281e8278e4d55bd13129b97bd22fa30fefaa3250593aca7b6cdb442d
- 05 L 2e5c3c49b267296f2060bed677cc19467d99589f8d96ac2c8972d2c49b633933
- 06 L f5f1ae57566eca0bfb58679562b4e5cb5fc4e92cefc972b3b3f89417a7caa324
- 07 L c856f1b28c7d7f41326d97e9cb463593b1280b00b221bbacc8d86190a1286f39
- 08 R bfc44e7c623fe8721d97c285e35d37f347e8a69f848ec75d8e29b957fdd248de
- root 9c131791ad57309b87d2cda3b15ef3b3115025bdd31f760347be86a17012cbf9