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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 - ZAMBOANGA SIBUGAY Award a ₱2.0M contract to M.S.D.L.R. CONSTRUCTIONNational agencies

Transaction hash:
145b2a8f06d191a85cac044a3bc34baa3b5c94eddb7beb71b59d876c6005522c
Status:
Included and unchanged
Block:
#3,781 2,232 blocks after it
Position in block:
Transaction 2 of 30
Award day:
Jun 5, 2019 (7 yrs 5 mo ago)
Value:
₱1,971,107.80
Project:
Construction of Covered Court at Malagandis NHS, B

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 #3,781 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 "Regular Infra - GAA 2019 LP", i.e. the FY2019 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 - ZAMBOANGA SIBUGAY awarded it to M.S.D.L.R. CONSTRUCTION on 2019-06-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19JF0038: 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 2019-08-23). 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   145b2a8f06…05522cnow      …
  2. 2. Block Merkle root changed
    stored   3b701d8375…a1fcd7now      …
  3. 3. Block #3781 hash changed
    stored   9b9e25e7d9…de56f7now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 29 records. Each step hashes the current value together with the sibling shown.

  1. leaf  145b2a8f06d191a85cac044a3bc34baa3b5c94eddb7beb71b59d876c6005522c
  2. 01 R 1e166d51a1cd23433c3349810653e4f59223f558b90446cfe91eef2fbbb03ef2
  3. 02 L 418ce4f6968f9b4869fbc72b571a6468a57cf47ca8127842b14560e44755dc2c
  4. 03 R c2f49b5ba91193bc96b0c046c43bec1d8c5946e33336941a90965aef46baf464
  5. 04 R a2c7c1ceb0dda08d89e189d13057cfd215f3f77a40629064e2120c26a540cd21
  6. 05 R 7bafcbf4aa23c02a0be9e6a9d94c97e69012d07963e0dbd3bd63816a09c734c3
  7. root  3b701d83759091e39ec4d255d7011757df76cc1e19028630dc7d66d2d4a1fcd7