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 - OCC. MDO. IMO Award a ₱13.0M contract to SIALDANG CONSTRUCTION AND ENTERPRISESNational agencies
Transaction hash:
02fe174daea1d2ce3c48ff51237498dcf196a921e9c942458d19e2f05faf5214
Status:
Included and unchanged
Block:
#3,721 2,292 blocks after it
Position in block:
Transaction 12 of 404
Award day:
Mar 28, 2019 (7 yrs 7 mo ago)
Value:
₱12,954,240.68
Project:
RESTORATION/REHABILITATION/REPAIR OF BUBOG CIP
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 #3,721 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 - OCC. MDO. IMO awarded it to SIALDANG CONSTRUCTION AND ENTERPRISES on 2019-03-28.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 02fe174dae…af5214now …
- 2. Block Merkle root changedstored 311cf3e56d…244343now …
- 3. Block #3721 hash changedstored 03286bf48f…ba974fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 403 records. Each step hashes the current value together with the sibling shown.
- leaf 02fe174daea1d2ce3c48ff51237498dcf196a921e9c942458d19e2f05faf5214
- 01 R 031bbc8ee3c7f5fd5f5f5afbb1e8bbc9dae4f7610f2ad09ce18cf4255d3bae42
- 02 R 3518ea1c5291e3aab60536ad21fcf0becc4db15cbb371466073744a941f190b7
- 03 L ed63a57c0f2336373830c826dd89570ea04f275f931ba62c78c1ddb54e17ff6e
- 04 L bd3642fbae2e47f182b157f2808dbd9eaac88500ff01f673920e9b75f2be4a89
- 05 R df0bf4582806a4fdb8be1e2e13a0c0b1e7c51d18fac1a270282f1f37c4c6ce04
- 06 R 9a7ed767200012d497c907851e7edb47b77c8807ab8766ccad65d0adcc4d0f5e
- 07 R d2a47f22f9b85a161c4aa5830480e0ebbbb4615919b34cdd9e2e777fc018177d
- 08 R 833c343d0b4284a53afc34d458b7a05b3cd806b02bc8432a50cc3120af3ccb44
- 09 R 891211e0ede5324b4c6fba7382796ea3a22c6f07283bdc5a0106dbbad3811935
- root 311cf3e56d5ca01022e4209ef10f5695c622da27b001ceb4588c73447f244343