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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:
3adfe41b98f773f47f8a9d39905f7475b559876406f530058ca738155fb0a24d
Status:
Included and unchanged
Block:
#3,491 2,522 blocks after it
Position in block:
Transaction 102 of 399
Award day:
Jul 30, 2018 (8 yrs 3 mo ago)
Value:
₱1,925,451.50
Project:
Const. of MPB Barangay Taydan, Leg. City

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 #3,491 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 2018 LP", i.e. the FY2018 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 - ALBAY 2ND DEO awarded it to WIND RIVER COURT CONSTRUCTION AND DEVELOPMENT on 2018-07-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18FB0226: 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 2018-10-18). 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   3adfe41b98…b0a24dnow      …
  2. 2. Block Merkle root changed
    stored   4f399b2d77…2e0b0cnow      …
  3. 3. Block #3491 hash changed
    stored   88a8ee424d…916522now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 398 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3adfe41b98f773f47f8a9d39905f7475b559876406f530058ca738155fb0a24d
  2. 01 R 3b5c4e9ce99cdfb452268a5fcedf81d5ddc628d799d63abc04222d4bc2ae83ee
  3. 02 L 47d70f596c70fc5c7f72a854f336d69c9acfb0ce99f13cab4d28e0a258db7f42
  4. 03 L 217f7a5eef41f469fe4d533dc09eb792245a2e31400cb5217fdae01e7c6e17b6
  5. 04 R 7696bb3ed97917a667d0abca2f70b76bfeab7959891f61f700f02ad82a455f66
  6. 05 R 3e6dbf8d2cade0e5663edbacdb5e36ea3a02d855fa1b4e53a0c93b612a8e1092
  7. 06 L 84ae2b8b110a9134f14ae24171ef429a5d7f6f7f3d482be6815a0eb60ee8e6f2
  8. 07 L 0621dcc8271ac841f7493f1d9daaf8fc26daa932f4b2818ad656852a52946f28
  9. 08 R 8a5d5c3c67d7ae879617df83de42d7d9ac373e02c650af8b4650c02fb82c824e
  10. 09 R 8dd685713fe99ff975623a76fa4cbd4377f978a1587a931bfbc4716a39773ae7
  11. root  4f399b2d77c82fa4be22641b7f1c799c507cbf685a15407ac10e1d55ae2e0b0c