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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 hash:
3cbefb8c44ad4e50a7c072ce75b52063f13868734b3f6a8a6bb225aef50691cd
Status:
Included and unchanged
Block:
#4,237 1,776 blocks after it
Position in block:
Transaction 277 of 1,204
Award day:
Sep 30, 2020 (6 yrs 1 mo 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 #4,237 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 - ILOCOS SUR 2ND DEO awarded it to J.A. OLIVAR ENG'G DESIGN, CONSTRUCTION AND SUPPLIES on 2020-09-30.
    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   3cbefb8c44…0691cdnow      …
  2. 2. Block Merkle root changed
    stored   4cf44a6f10…210053now      …
  3. 3. Block #4237 hash changed
    stored   eb3a99c020…e97410now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,203 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3cbefb8c44ad4e50a7c072ce75b52063f13868734b3f6a8a6bb225aef50691cd
  2. 01 L 3c2b0f101c184082de21f4d7ca2487f93ceb755728e53b68cefe7fcde813fb76
  3. 02 R 7df7c87ffb8067163d6ffc2ea0424130554d630bd538dbbe37d315f23be75b5a
  4. 03 L c6dd5b41936c609a46f47007d37d340bcae62e96356e7b3cd4b37e65cb4481ab
  5. 04 R cce9168f64b1f913d3e1d88d5a9092a8fe98602b3e901a1227373b2f16f55197
  6. 05 L 1db13e524eb7310449e9eb0d87137d43c7a15670fdc89fa702604c8b5c3c8969
  7. 06 R ff6d7daf88ec7af7807f4bc65ae51daf70fcb9263476b9d4b9c7da352b557d99
  8. 07 R 974a80c4a4f900b0ca418b1c00889e779f28c978c2e884e57940188f6071f747
  9. 08 R 1916129c3dde9f1fc9136da9cadb2f870035b9c409ebda0a1ab4e2849f2b05a8
  10. 09 L 65b98e7d78122d86c72f14410fdbdb19c9b68fe4f905c74d83bf0583a0ac6a28
  11. 10 R dfb8d572427e6eb8e96b8fd723bbf9db85376a4c5a3d360e0885a7b63eac2f67
  12. 11 R e52c213a4925397c81e73943717e6ef5b4b6d040d892e4fd42fd5683a7fcc063
  13. root  4cf44a6f10836aed6e9128ce74ac7e3c1f227597e75d25328502126aac210053