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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

MARIANO MARCOS MEMORIAL HOSPITAL AND MEDICAL CENTER Award a ₱31.2M contract to ASIAN PEARL CONSTRUCTION & DEVELOPMENT CORP.National agencies

Transaction hash:
2d7bc31335caa363ec0bb987ab0e3a98bb5beaf9c7b13e5cb0182c0284e8be9e
Status:
Included and unchanged
Block:
#2,679 3,334 blocks after it
Position in block:
Transaction 89 of 513
Award day:
Mar 3, 2016 (10 yrs 8 mo ago)
Value:
₱31,247,027.20
Project:
Completion of Lab. & Diagnostic Bldg.

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 #2,679 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)
    MARIANO MARCOS MEMORIAL HOSPITAL AND MEDICAL CENTER awarded it to ASIAN PEARL CONSTRUCTION & DEVELOPMENT CORP. on 2016-03-03.
    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   2d7bc31335…e8be9enow      …
  2. 2. Block Merkle root changed
    stored   dde4515473…1eba2bnow      …
  3. 3. Block #2679 hash changed
    stored   3425032436…e83cdfnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 512 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2d7bc31335caa363ec0bb987ab0e3a98bb5beaf9c7b13e5cb0182c0284e8be9e
  2. 01 L 2c29f062280cb14037510e92863dc85baa0eb5dc435ea9078d5ea27f6d56f658
  3. 02 R 7cd90a2930d0283e4c80003c59dfb3d805e59e4ee7eacd6ce4cc5e8b8a7d7ece
  4. 03 R 02e745359bb45f7fea76747f65e50025eab7984c3651f951be6db206f30087e2
  5. 04 L 422a8815ba82a07e666a4928df1d528665c19f4b3a85d0fa4e92439b2ae55d25
  6. 05 L 922ea6a743bfc40cb9290c943fbc5f78b876818ffe4bba8606bfea1ce81c2e8e
  7. 06 R a5d11d410295d4bf61ecdb92039b6a839faee6929be3a215c89d6610e7b7f242
  8. 07 L 6812b107802917c67d60d90a4847134e3816b6a6bad02d862c2851dab298f74c
  9. 08 R f6f9dd6fd309173aa6ea5ce6097960bd37be930f705db2697cbed0928d0b96f6
  10. 09 R da6f6cfe83b1ca867bd3c91af033518453543816d647532533627c160b20ad55
  11. 10 R e94d73a7a490171ba9feec68d0c25fa50beffd6431e68fa2eaa82cd600be83c3
  12. root  dde4515473f46f67d51f2bb9d91c1dc0a0a919b332c9cade83c6eae8971eba2b