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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 - MARINDUQUE DEO Award a ₱16.1M contract to SYNDTITE CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
bc718de154d5b5b71ee0d7b9c98e478d5276c83a1c1bb90b2bd720e36c86564d
Status:
Included and unchanged
Block:
#3,229 2,784 blocks after it
Position in block:
Transaction 224 of 288
Award day:
Oct 25, 2017 (9 yrs 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 #3,229 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)
    DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.
    Partly
  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 - MARINDUQUE DEO awarded it to SYNDTITE CONSTRUCTION CORPORATION on 2017-10-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17EA0125: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2018-08-04). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   bc718de154…86564dnow      …
  2. 2. Block Merkle root changed
    stored   eca04bdf5c…806846now      …
  3. 3. Block #3229 hash changed
    stored   4d8c422606…e6bf18now      …
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 287 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bc718de154d5b5b71ee0d7b9c98e478d5276c83a1c1bb90b2bd720e36c86564d
  2. 01 R bf7e069f225a7f7e30a852872ac9f0d8c3170a761e992b860f114b7976418660
  3. 02 R 39b2c8afc74be127504cc4e022b29bbfb2122459ea68296a188bfc090dbac73a
  4. 03 R 1b4548bab60282c2c53ab872ae592e17758ca83380faf5cc0cd7e4d3e6f12ba8
  5. 04 R e1b20f2881c763c5431159581db40f774b3755130da3e906e4b013971a2c56fa
  6. 05 R aa83a7c08f420b4bc404c96e5b398b8dc2fadf59ee0137860ca84d17e34c129d
  7. 06 L dc5244530dfbe9874683d3abbd9a1c210eab76b0e9605ee577ad3c692b4ac9f3
  8. 07 L ab4a9aa2dc985e1f92ecc22e81c15abca25168a17bf6a91200d278e02c5d8ad3
  9. 08 L 6209f07b6d8ae7f89975cbaed643c0bc5dc25b6ff02d474d2786bb33736ee064
  10. 09 R cad800e80308ba227e2dd6eeab51969dbe15a0bc3c380b9b14fd2ddae01ebe00
  11. root  eca04bdf5c5611fe2464850396c463c672d8f6cad819339fa61362010a806846