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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

PROVINCE OF PAMPANGA Award a ₱2.6M contract to MAM CONSTRUCTION AND TRADINGProvinces

Transaction hash:
4ad80cd85d4bde12e53587517cde5708de9a51adcf96e2232a8e4af2d3e73e7f
Status:
Included and unchanged
Block:
#2,787 3,226 blocks after it
Position in block:
Transaction 32 of 123
Award day:
Jul 8, 2016 (10 yrs 4 mo ago)
Value:
₱2,624,377.27
Project:
16-0445- 16-0447 16-0449- PR 16-0445- 16-0447 16-

Accountability

Bill Sec. 3 and 19
Responsible 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 #2,787 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)
    PROVINCE OF PAMPANGA awarded it to MAM CONSTRUCTION AND TRADING on 2016-07-08.
    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)
    COA's CY2024 audit of Pampanga gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   4ad80cd85d…e73e7fnow      …
  2. 2. Block Merkle root changed
    stored   84882c0058…221658now      …
  3. 3. Block #2787 hash changed
    stored   1e301fe615…12fe99now      …
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 122 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4ad80cd85d4bde12e53587517cde5708de9a51adcf96e2232a8e4af2d3e73e7f
  2. 01 R 4d8ba3675a32953433baf4dc73239744817a5e1aa1a555a05e3f38e6cdf77553
  3. 02 R 57a48f24157886ef30ed876d99f01c197a5b700d493aed606ebbb7a611014dca
  4. 03 R a5c79d8cb6282a179e7223c4836633a1ae3293f0bde4a84331422cdc0872f3c9
  5. 04 R 133293dffc209c9f6f58e8432bc4ee52a740bc19bcb1d2c18921033b38ca96e6
  6. 05 R ec6ad1999082b67a9eba444b2c4d112a39579c2b6b8f6a2d5224fafaa8ff24e5
  7. 06 L 2da4a77dff7643e94d357ff18778a2392c3e0d37900ef3cfc597e808e60ea938
  8. 07 R dbfb80cd7da0195f181a33008b60f7b1cc483e4f874769b538b5b2b1819b11fc
  9. root  84882c0058a47e0779ae4ec72e6b12d9d1d3b36e6e9dae2b4ab19562db221658