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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:
64434efdcdfa56f5e6dff339891941618def90aadc69586364b4476bf3b1f537
Status:
Included and unchanged
Block:
#2,940 3,073 blocks after it
Position in block:
Transaction 82 of 225
Award day:
Dec 20, 2016 (9 yrs 10 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 #2,940 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 - ZAMBOANGA DEL SUR awarded it to JIMWEN CONSTRUCTION AND GENERAL MERCHANDISE on 2016-12-20.
    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   64434efdcd…b1f537now      …
  2. 2. Block Merkle root changed
    stored   0887fa3dc7…5832d5now      …
  3. 3. Block #2940 hash changed
    stored   0c1e143d52…af05ecnow      …
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 224 records. Each step hashes the current value together with the sibling shown.

  1. leaf  64434efdcdfa56f5e6dff339891941618def90aadc69586364b4476bf3b1f537
  2. 01 R 6576f5e21f053bcb5f962b5e0925a380221b655b782670db59ab0194438cc5d7
  3. 02 L c17a65cd0c72d2c5c0c02c72f533238802468e25fed8499adab3e92bfce019ef
  4. 03 R 8f448996672a5f29fad7863de1b2fd3f930a4d7bdd0be7a56446a9aa2648b6d6
  5. 04 R 36e8c79484d7fcab4bc442014b90098289763747e342b9290fbabdaa463ccf3a
  6. 05 L 7ffeab6c0a315a5bca6254a84ba84c29d774b742de3d631616456724abfa61e0
  7. 06 R e3112fc2acf65c584bd05b05231d499dd0f6bf367c4570b17533eb0ef846961f
  8. 07 L 93e0c892e7318d9cc64913706bbd290656296464e8e8cc6b176be63066763311
  9. 08 R 1b4346a198e6888980bf78b5026afb878999b651a861403cd2bc7e3c2135fc7f
  10. root  0887fa3dc710a3da47e324b048adb00fd494e3a016978f1508520877f05832d5