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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 EDUCATION - DIVISION OF MASBATE CITY Award a ₱2.9M contract to C.B. CONSTRUCTION & DEVELOPMENTNational agencies

Transaction hash:
d42aeb3bfce997e0b6beb59a18a164f94013a44fa82fec7f673cf70358ef02cb
Status:
Included and unchanged
Block:
#3,849 2,164 blocks after it
Position in block:
Transaction 207 of 248
Award day:
Aug 15, 2019 (7 yrs 2 mo ago)
Value:
₱2,939,551.24
Project:
Repair/Rehabilitation of Classrooms

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 #3,849 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 EDUCATION - DIVISION OF MASBATE CITY awarded it to C.B. CONSTRUCTION & DEVELOPMENT on 2019-08-15.
    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   d42aeb3bfc…ef02cbnow      …
  2. 2. Block Merkle root changed
    stored   9ef56d34bb…3a7bdenow      …
  3. 3. Block #3849 hash changed
    stored   7fd175531d…4ff707now      …
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 247 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d42aeb3bfce997e0b6beb59a18a164f94013a44fa82fec7f673cf70358ef02cb
  2. 01 L d219917bdbe548a3aa8bd050caeefb0fa7903b9f343ecd41c733045903942993
  3. 02 L 14a5eba7109549a3941be2a9733fe48e3bb1520963a617a275e0668785cecb0e
  4. 03 L fb537c64f2d95c881e82e0c25b61345c47c2c0112b556efa998098150c36c174
  5. 04 L 8acddf206363ffca5fef5b2cf59fad313e00f9599d9e93d059e0b8d39a082f4e
  6. 05 R 81884e1abf091dc03550712f78902b5fc87dabf29247333569db6e02ed2fe090
  7. 06 R ae406f5871d8f5a84ac8f012aa7d8e5f1f6299693881f2bc7ee3eef5af57d6e0
  8. 07 L b283ae90c4d9774521571da712b25e66d3199c33f6b8dd735a1f48f41da7c579
  9. 08 L 6aa5f39ce6e68ec72ad1f29d61ce3781abb70360d05b229b7fa24158f5ad7676
  10. root  9ef56d34bbc2a7d29ab4defa7f14f40382a0aff1ab9d66091289e9ae343a7bde