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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

DEPARTMENT OF HEALTH - REGION VII Award a ₱698.0K contract to QUICKSILVER CONSTRUCTION SERVICESNational agencies

Transaction hash:
99166a148fbae9eeac2efb1618e9c015cf8d5674bd2de04ec54e177b01ec8b80
Status:
Included and unchanged
Block:
#2,614 3,399 blocks after it
Position in block:
Transaction 250 of 414
Award day:
Dec 23, 2015 (10 yrs 10 mo ago)
Value:
₱698,024.39
Project:
BAC 2015-282 Project 2

Accountability

Bill Sec. 3 and 19
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 #2,614 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF HEALTH - REGION VII awarded it to QUICKSILVER CONSTRUCTION SERVICES on 2015-12-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   99166a148f…ec8b80now      …
  2. 2. Block Merkle root changed
    stored   1eeb910062…ffde79now      …
  3. 3. Block #2614 hash changed
    stored   90370e5655…ee5e7cnow      …
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 413 records. Each step hashes the current value together with the sibling shown.

  1. leaf  99166a148fbae9eeac2efb1618e9c015cf8d5674bd2de04ec54e177b01ec8b80
  2. 01 R 991c020234e141818cae4332a7ce9338fdaf17ec797c2292c71b9c8430f14673
  3. 02 L eb8718d2aaadb1162614e410560523aa3d2ba3fce31701c786712de4786d795a
  4. 03 R e14455cbc8f9c3bc6666ec631bd2adf8ea497bf15724b19509acb29d00ffb519
  5. 04 L 3575f3482deae3f8bc8714ac444589d861a80ea91d3362a2f55349ffedf95ef2
  6. 05 L 7218804563ee85008bf63dfbd6ed21857f6122737d1e873f8bdbe7c99df8e4bc
  7. 06 L 2844a265b31843b6fcf5fc85f43de0c8200c6033e01be532815dc6899ec625f2
  8. 07 L e6386fe1d24bf82a540758785114afe20e956cc7c5154bf959d495e98edfeaaf
  9. 08 L 8d37e9b18cd878b85a10c6d689d8cec9aa1269649348e97e84fbbfee24f02e9e
  10. 09 R d0ad794accae18da2b800d40f4b853fe1970249d880fd0d52ea424d0c1641ef2
  11. root  1eeb910062883091c44e6e1c2008bd3f2f89b84040392e4d909906be4effde79