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
PHILIPPINE NATIONAL POLICE Award a ₱48.5M contract to MECEL CONSTRUCTION AND ELECTRICAL, INC.National agencies
Transaction hash:
97eef2e69c4d4559ba98232a6babd3375873101953ed063577942d2053ce8d31
Status:
Included and unchanged
Block:
#4,696 1,317 blocks after it
Position in block:
Transaction 62 of 104
Award day:
Jan 21, 2022 (4 yrs 9 mo ago)
Value:
₱48,489,700.00
Project:
INSTALLATION OF OTHER ELECTRICAL FACILITIES
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 #4,696 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)PHILIPPINE NATIONAL POLICE awarded it to MECEL CONSTRUCTION AND ELECTRICAL, INC. on 2022-01-21.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 97eef2e69c…ce8d31now …
- 2. Block Merkle root changedstored 61569ccdf6…28bca2now …
- 3. Block #4696 hash changedstored 7f3795ba2c…00d66bnow …
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 103 records. Each step hashes the current value together with the sibling shown.
- leaf 97eef2e69c4d4559ba98232a6babd3375873101953ed063577942d2053ce8d31
- 01 R 9bb77c487f11dce694be7534fdfd53be38be589a0703e945fc7ff562762d616d
- 02 L ee941e58f4c779dc50378098388c3701da4d987dc6ad44beab97744bbab2a1bd
- 03 L e0f65457cbb3d153eaaf47f5a4b6eb6110ff6dab609296a92949ee2f65ef46f0
- 04 L 8bfd1624cc029a428b743199ea17e12f3724ee56d30e636dd3a7c7da30eba6d0
- 05 L 18eaaef08c32342c0e4639c4907de3024bb5c977f93405ff85e2f65fae5cf8af
- 06 L 7319a518a3f0e167fd342052af72b2638b90c31bad4c5b2ab0a3eb31088a2cc5
- 07 R 991e56d209a336da0a6995b6b97514554743bacb1041a7e594e6b9deb16ce651
- root 61569ccdf633675addf7987a4c247edeb674eae0d99a849d25fc503cde28bca2