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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

PHILIPPINE PORTS AUTHORITY - PMO CALAPAN Award a ₱925.5K contract to MRBII CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
a932cececaec04abbd3a97101e502fb6a37fc7d8a365c7d84b9d31c6ea09f8c3
Status:
Included and unchanged
Block:
#2,850 3,163 blocks after it
Position in block:
Transaction 104 of 157
Award day:
Sep 14, 2016 (10 yrs 1 mo ago)
Value:
₱925,537.60
Project:
Repair of Port Facilities

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 #2,850 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)
    PHILIPPINE PORTS AUTHORITY - PMO CALAPAN awarded it to MRBII CONSTRUCTION CORPORATION on 2016-09-14.
    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   a932cececa…09f8c3now      …
  2. 2. Block Merkle root changed
    stored   ecac907ccc…f3db93now      …
  3. 3. Block #2850 hash changed
    stored   15a13b360d…54ae1cnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 156 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a932cececaec04abbd3a97101e502fb6a37fc7d8a365c7d84b9d31c6ea09f8c3
  2. 01 R aa40256bac51d6dc930a4148609a3a51a7a7711eb2ea7351a34404a83a629186
  3. 02 R 446997d97cc89c9751d3fc45f46d3541845e0c9038c3307ef8a5a8b2b3b2cef8
  4. 03 R 126c122f01e1c08e153eb2249c80ff3439ad57b4e43d7c0203053fbd1325a6e2
  5. 04 L abdc10ceebe062f229e9da76d72d81df73013d127f16e98d1246f520787d3cca
  6. 05 R c863e918adec506bc59b4c0e1f1fb39914b68d058673a0a5b7cef62204291bad
  7. 06 L d31f40144aaea082afcfad724adfe91c346e576679d4df42863ab91f8042845a
  8. 07 L 0442423d1fd26f9cc6ff71924f1c648fa973aabcdb287d626c75788ed9a273a3
  9. 08 R 0a5ffc425abff89aab02d52a31dc7fe717242ed8c5754db27e428625ae826847
  10. root  ecac907ccc1018f8c48213a16f702c990c778895733d242f3547a3c85bf3db93