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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 - BULACAN 2ND DEO Award a ₱5.7M contract to S.A. PLEYTO CONSTRUCTIONNational agencies

Transaction hash:
d5a25f17c2cb67f6a6fdaabb97c107b5f49167b85d657e19904b2fd7c9e52a28
Status:
Included and unchanged
Block:
#3,466 2,547 blocks after it
Position in block:
Transaction 198 of 231
Award day:
Jul 3, 2018 (8 yrs 4 mo ago)
Value:
₱5,730,929.73
Project:
18CD0288 Concreting of Hermogenes St.,

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 #3,466 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 - BULACAN 2ND DEO awarded it to S.A. PLEYTO CONSTRUCTION on 2018-07-03.
    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   d5a25f17c2…e52a28now      …
  2. 2. Block Merkle root changed
    stored   65f1b5ac0f…5a992dnow      …
  3. 3. Block #3466 hash changed
    stored   fd6009816e…bb2fc4now      …
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 230 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d5a25f17c2cb67f6a6fdaabb97c107b5f49167b85d657e19904b2fd7c9e52a28
  2. 01 R d5a99ee9fc7708a962104ca0c5d76b2bbd8d967de77e4984fa2aa2a47d79b9f4
  3. 02 L 0b20d7fab1cb15a964f671fa974c00ea14f5efa75f1267be2871a4de20e22d41
  4. 03 L 041a0065d66995d272e7916390b17130d85a66845d4da9848e2fa2f387c76807
  5. 04 R 44aeccdd8ec542685be9d1a82a6b2fecc78d1a520671ae6b99001ed5ae41e6d5
  6. 05 R 561f9ab2aa2533bccc25a79d04a65bcfaf4c60dedb5e517066e848dd712011b9
  7. 06 R b02c1d2130a8f4fc377c6734827a952df10d591376fdd88a99a34d2919dca78d
  8. 07 L 8ca13c68f71eea6db4345cb95e527c8862e38cb6c0740de249b29365c9d221c4
  9. 08 L 4ee0f6d949217500a99eb4033fe7c3822ed6f5ba8a894d4e76ae86debe3920b9
  10. root  65f1b5ac0fc42791ab05f093cfe3847a4a501aeb7385c89ffe0276dd1e5a992d