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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

LAGUNA STATE POLYTECHNIC UNIVERSITY - SINILOAN CAMPUS Award a ₱1.1M contract to CALIRAYA BUILDERSNational agencies

Transaction hash:
2b771732e0fa1cb54d2f751ab597add56371790020314549187e75eeba0fcffd
Status:
Included and unchanged
Block:
#4,487 1,526 blocks after it
Position in block:
Transaction 40 of 188
Award day:
Jun 22, 2021 (5 yrs 4 mo ago)
Value:
₱1,053,072.75
Project:
Rehabilitation of Community Outreach Center (COC)

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 #4,487 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)
    LAGUNA STATE POLYTECHNIC UNIVERSITY - SINILOAN CAMPUS awarded it to CALIRAYA BUILDERS on 2021-06-22.
    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   2b771732e0…0fcffdnow      …
  2. 2. Block Merkle root changed
    stored   529e0c54ef…f787dcnow      …
  3. 3. Block #4487 hash changed
    stored   cfb0d6c904…ffe550now      …
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 187 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2b771732e0fa1cb54d2f751ab597add56371790020314549187e75eeba0fcffd
  2. 01 R 2d168142c1e5ddf599309bb6f9bb45f2cb8cf0bb3e25c0ea669a846edb45689e
  3. 02 R ed60a090ef308abaeff28ebdf70ed1d96884b715fcef147a2d5e876c8c8ae9c0
  4. 03 R f07df9a4f22dd3e84d218928029762920ea5d42af74b70fe0f9345de1837b165
  5. 04 L 25b82f7d7042fe04406965e3345c2a2e68bed5e403335854902d2986ec604884
  6. 05 R 37e37ef7d958a5fc102ba98cf265eb8152e518144104e2bac6a3275bcac11623
  7. 06 L 93e1305d8c5728226edf72252a594093fc5d5ef17e39d204236af5a5a90ac0a4
  8. 07 R 3126b7f1142478554eef2e22f4b7f57b653c8f3e9946dd4ac91b38d1e0b2c583
  9. 08 R f50b7be697bed189c3631771f80a7c82b97dab91c09ee556c4d6bf209693230d
  10. root  529e0c54ef5e170ac97a913e591887f72b61243d04d29607456385e5a2f787dc