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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 PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND DEO Award a ₱346.3K contract to M.S. RAMOS CONSTRUCTION INC.National agencies

Transaction hash:
e7c309c425844a5dae8aecd577c55c27ce002f1d9b0bf55d79275fb928a6ca9f
Status:
Included and unchanged
Block:
#1,155 4,858 blocks after it
Position in block:
Transaction 137 of 155
Award day:
May 31, 2011 (15 yrs 5 mo ago)
Value:
₱346,306.43
Project:
Construction/Rehabilitation of Road Brgy. Mahabang Parang, Sta. Maria, Bulacan

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 #1,155 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 PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND DEO awarded it to M.S. RAMOS CONSTRUCTION INC. on 2011-05-31.
    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   e7c309c425…a6ca9fnow      …
  2. 2. Block Merkle root changed
    stored   207b19843e…d08de9now      …
  3. 3. Block #1155 hash changed
    stored   891906773e…0ffcd8now      …
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 154 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e7c309c425844a5dae8aecd577c55c27ce002f1d9b0bf55d79275fb928a6ca9f
  2. 01 L e69b74171f174878b4dc67ebd199c399957e092110c94f46e7b2a81f3efd8c61
  3. 02 R 181ad850a77c5b9196d9e9d24751d27d6f266458f24ac0ac3dc24be4db9fd35e
  4. 03 R a34915156e75be37f5814ee2e5b50f4cb2e2fa380c3d35eebba230bc30a48575
  5. 04 L 2eb470f8de03fa85b85c1a47d259fcad7b201429f369e967753ac1e2da91a2f0
  6. 05 R 66bf56d722f9fd1afa683d66e70bd7308ef0f6c519067a1dbaf1194287c0a845
  7. 06 R b68612b1ae5eb9556a1fb5dd16495913cc94eb55142faf7dc8a9c201008ca4d5
  8. 07 R 52faf0a25a7893db21dd9968da5f4ab019902c6444fb438e3ec9c96da95620a8
  9. 08 L 5b83335a69590e3c3b532ee99651021c479782e6b3da73c179484296fa4e38e4
  10. root  207b19843ee3fda72503c93d5e033bd406f68b88bc75c04ad0546eed61d08de9