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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 - N. ORIENTAL 1ST DE Award a ₱2.9M contract to ST. RAYMUND CONSTRUCTION, INC.National agencies

Transaction hash:
aa258e1bf3c77f1e4dc6aa9f49827b048aa73287a2c56422c98cd35b0776eb13
Status:
Included and unchanged
Block:
#2,619 3,394 blocks after it
Position in block:
Transaction 315 of 469
Award day:
Dec 28, 2015 (10 yrs 10 mo ago)

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 #2,619 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 - N. ORIENTAL 1ST DE awarded it to ST. RAYMUND CONSTRUCTION, INC. on 2015-12-28.
    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   aa258e1bf3…76eb13now      …
  2. 2. Block Merkle root changed
    stored   e84ff1aae3…afe585now      …
  3. 3. Block #2619 hash changed
    stored   74fd053134…314b73now      …
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 468 records. Each step hashes the current value together with the sibling shown.

  1. leaf  aa258e1bf3c77f1e4dc6aa9f49827b048aa73287a2c56422c98cd35b0776eb13
  2. 01 L a7b89b55b22cebb3c78b8eb2d6e18a494c8d194a26920064fded9a1e91d05981
  3. 02 L febd792d4b66455b0ddb9a647592f679a6c2ae59b4ab1ecaeb10f759ea5c16a2
  4. 03 R 7d4426716851dda46554817c68c62a13d0c859dd61b31d0041cd46468c77ba4b
  5. 04 L 1bda7157e1799ddc91deb29989025a89993f57ceef2a25e94b114a2ff2efee0e
  6. 05 L c4924c3eb95c7c8837a18a3587a2b3e4e1ba3ff00dc156f2ae8aa38fa5b58619
  7. 06 L 997b4df38f8e632fda7d93ee4e767486d63afccb17011bb988e47e7ddbe85d17
  8. 07 R b4e4d656a049a991d6f43c8f8451e2ebee49156b13f5630474d53cf9fdcff6b6
  9. 08 R 5e78677e02361e47fccabd722c5550ddf20dcb0822faf73d0bc4da58687ee1a4
  10. 09 L a314901138ffae4255d3b261464ad87df1f7b56d36d8500ef887a892e02af10f
  11. root  e84ff1aae35f7d85c30509f3363c58cbdc75f99e60965e106fb3acc40fafe585