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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 EDUCATION - DIVISION OF LA UNION Award a ₱3.2M contract to J. D. MADRID CONSTRUCTIONNational agencies

Transaction hash:
bc4ea932fd6ef9e40dd213cb2d143946786c1efc86fd35643fba5e8aa383316a
Status:
Included and unchanged
Block:
#3,004 3,009 blocks after it
Position in block:
Transaction 111 of 150
Award day:
Mar 1, 2017 (9 yrs 8 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 #3,004 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 EDUCATION - DIVISION OF LA UNION awarded it to J. D. MADRID CONSTRUCTION on 2017-03-01.
    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   bc4ea932fd…83316anow      …
  2. 2. Block Merkle root changed
    stored   c5fbce7eff…1cdfd8now      …
  3. 3. Block #3004 hash changed
    stored   0b69589599…ae41e6now      …
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 149 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bc4ea932fd6ef9e40dd213cb2d143946786c1efc86fd35643fba5e8aa383316a
  2. 01 L baede0c728f74805c0c88cedd7767734e072afba82408b05c571ffdf1d453f92
  3. 02 L 6cf6fae1936e13e1fa744e879120a89afad36b1c0c2a487ad168b4b103edd35f
  4. 03 L 9b28b328bdb6c371c519b37829c1f3673ecb21b1205ad9e9e8cc47f1b385aa97
  5. 04 L 2626976c94dc0f632d254ce2af9ba69203d796840450b6a49009f977c9667805
  6. 05 R 82f504f7c257e42044e73edcf5b5855059fe2a4b890b9491551ee3a8a273b844
  7. 06 L f6351e199a0c77538a1338b3e0a72ad5bc2a58e4393d26723fcdc6f0e0ee470b
  8. 07 L cbc3dd83b3c6dfbcad82aa8c5174275a4c84b35ab79d7de27fc98f86411b1b3b
  9. 08 R 0eff741d23fa288573dcf7d104ef537aaee29fadd4c917e57c4437f8b6e5920e
  10. root  c5fbce7eff4e2bcc0132deb2df3c6b4d6f4728f8fa9ee4533240f742521cdfd8