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
MANUEL L. QUEZON HIGH SCHOOL Award a ₱99.9K contract to F.G.Q. CONSTRUCTIONNational agencies
Transaction hash:
d5d1e4587509cbabefa2c609aa0e0e07fa40a71b6b315c33e13d9047c19fe0dd
Status:
Included and unchanged
Block:
#3,251 2,762 blocks after it
Position in block:
Transaction 291 of 349
Award day:
Nov 20, 2017 (8 yrs 11 mo ago)
Value:
₱99,938.94
Project:
Partial Installation
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 #3,251 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)MANUEL L. QUEZON HIGH SCHOOL awarded it to F.G.Q. CONSTRUCTION on 2017-11-20.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 d5d1e45875…9fe0ddnow …
- 2. Block Merkle root changedstored 8ff6876812…3bb1f0now …
- 3. Block #3251 hash changedstored d2282b695e…41ca5bnow …
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 348 records. Each step hashes the current value together with the sibling shown.
- leaf d5d1e4587509cbabefa2c609aa0e0e07fa40a71b6b315c33e13d9047c19fe0dd
- 01 L d52b6593591ebee94e3738a1732cc85cb22f0bef654e8b405dc418de139db995
- 02 L ab735b3de588124afe0fdb41354e8392310fd91a7494dce23524e765824715c3
- 03 R c94e3f8cf0df25f5fc4624b3ffcc5d20147bef2bd0b8bdb3c884a6731e93d47e
- 04 R 2a66a96457877cfe422c3fc292810cbbdc16261df036a13fba82ae1b3f038fa1
- 05 R d852318bfc052d0fad6b0f4837846e911bff5e69ca8b644b3b316dfae44f80f1
- 06 L 0bfa7e953c7135858d303f6956e286844186c5eae73171d20a17813c2c5fb0cb
- 07 R 71bcc53229c09fad761ae5bb10245fa1e4931fc4ec46abf16a984a9035da38ca
- 08 R f1b46202077b5c1f2f97886115755ab83486108a0bf37ae522d8477efe6bb316
- 09 L 3b63aca1b51e0232d5c01eba183a6428a11f6d9b6fb94be0bdabb2ef62fe85f3
- root 8ff687681294fc9384d95316fa2cdb0dc0152ac30dff0317e2d8022aa03bb1f0