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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 - DAVAO DEL NORTE DE Award a ₱2.9M contract to LLM CONCRETE PRODUCTSNational agencies

Transaction hash:
7a502ea57d5b1545d7053c8ade15fc2861236d2ea6e19e54690200cf1950815e
Status:
Included and unchanged
Block:
#3,053 2,960 blocks after it
Position in block:
Transaction 127 of 242
Award day:
Apr 20, 2017 (9 yrs 6 mo ago)
Value:
₱2,909,999.07
Project:
Repair and Maintenance of National Road and Bridge

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 #3,053 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 - DAVAO DEL NORTE DE awarded it to LLM CONCRETE PRODUCTS on 2017-04-20.
    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   7a502ea57d…50815enow      …
  2. 2. Block Merkle root changed
    stored   afeb94fb2c…cf6a4bnow      …
  3. 3. Block #3053 hash changed
    stored   c3a4014a8d…f2451anow      …
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 241 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7a502ea57d5b1545d7053c8ade15fc2861236d2ea6e19e54690200cf1950815e
  2. 01 L 797288e3f101c015d5319a1623fa816e9bbf95ea18b996f0ce57e9a53a736e7e
  3. 02 L f69a326c8d9ef1027f85aae17e362d3ec5a1d25b1fe38817bf8da8134dc04b85
  4. 03 L 8f7799ac3ea945198522062e556c1f2fa9abf6ecd161dc82170af5933ebbece9
  5. 04 L 97793afce669b657c55a047bc07fa7497fce9e922ceab9a176476ed4c58b5a8e
  6. 05 L cc625d49491233c5cd00e832e54462919a33e73acf95b56dbfd65a3b8a180769
  7. 06 L 3bf5548bb33e812aa6a1c8919dcb3543a30a6135f696a6b4730476df0547f729
  8. 07 L 76864ba65560023a9afe59f6b5a0e3f2de2a81b8c32b77138cc713c81e5b4949
  9. 08 R 6ce3862217416751a5fc75151ddcb9104974d1d147942586babe76c2dbd08aa3
  10. root  afeb94fb2c2965a04dc8f83c00f640cc95c21da2983641197a7fb54950cf6a4b