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
NATIONAL IRRIGATION ADMINISTRATION - REGION V Award a ₱3.2M contract to ANKOR GAULLE CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
4e5296a43837e8dd1db4d0a5f49f19638709985668c52c70b246c71d78023dbe
Status:
Included and unchanged
Block:
#3,870 2,143 blocks after it
Position in block:
Transaction 76 of 205
Award day:
Sep 6, 2019 (7 yrs 2 mo ago)
Value:
₱3,215,369.37
Project:
INFRA
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 #3,870 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)NATIONAL IRRIGATION ADMINISTRATION - REGION V awarded it to ANKOR GAULLE CONSTRUCTION AND SUPPLY on 2019-09-06.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 4e5296a438…023dbenow …
- 2. Block Merkle root changedstored 16d503eb84…0eb768now …
- 3. Block #3870 hash changedstored 4e89899999…8825c9now …
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 204 records. Each step hashes the current value together with the sibling shown.
- leaf 4e5296a43837e8dd1db4d0a5f49f19638709985668c52c70b246c71d78023dbe
- 01 R 4fcca3c4ad552bb333d22e8b6d720124f77df82f86b2923e0bec9fbf433410ce
- 02 R 11019fe3d94329f84291f1f39976303cc4a2f8bd1d96d40bab2766cd40b86d21
- 03 L 2bc5c1fef7587790812ea2c5c508d0aab873262d07f11d7576682f05e7fa7fbd
- 04 L 8d6f3a7d2d28822c4bed45385e6122b714ed1ba5ce1bfb8dd2060df869a3ab9e
- 05 R 48b75f67028df425dc3a7894586e91acf1ca9d285f3e6d8a6db6ea4970efb865
- 06 R bdc6c368dadbd6e656841825be576c710dec0869039f508ed0b0482e84d123ec
- 07 L e91af7b0fa98ab26e686ea6a09e0c4de47af45e1f549c27f43a7041e0a1db301
- 08 R 7d6b01bff73e4f8eedac80e1af35390de50c25c754aa1a2530f126285869adec
- root 16d503eb84e8c2d3f6e3a0c413a4393e439a9bbac6c7d43a888d9e45820eb768