Skip to content
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 ENVIRONMENT AND NATURAL RESOURCES - MAIN Award a ₱1.4M contract to AJA BUILDERSNational agencies

Transaction hash:
47d78fdff1788ecc856b3afee5467eb9e433cd4e2d9d3e098913bedb3fd8224e
Status:
Included and unchanged
Block:
#4,680 1,333 blocks after it
Position in block:
Transaction 73 of 263
Award day:
Jan 4, 2022 (4 yrs 10 mo ago)
Value:
₱1,424,101.79
Project:
Renovation of AVR and OD-MBCO

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 #4,680 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 ENVIRONMENT AND NATURAL RESOURCES - MAIN awarded it to AJA BUILDERS on 2022-01-04.
    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   47d78fdff1…d8224enow      …
  2. 2. Block Merkle root changed
    stored   1866e49a11…4aa02cnow      …
  3. 3. Block #4680 hash changed
    stored   4bda8289b9…1c8581now      …
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 262 records. Each step hashes the current value together with the sibling shown.

  1. leaf  47d78fdff1788ecc856b3afee5467eb9e433cd4e2d9d3e098913bedb3fd8224e
  2. 01 L 47a5b378a146817fafd4531ee7fef8657bf28c3c9e1631f44d85de5c4045d53d
  3. 02 R bf1f025ab8a13f89886df73b4edcb541be3a4d8c23b873f15c1aa1c698051d57
  4. 03 R 68bc0796bb19d8bce9cdcb65aa623c6a95a780406d75c9294c43b0ab3f18b50a
  5. 04 L 9478e884744ac10d4dda08996275b6172b1eef4f1d4f7836f8b1c1c4046f2fb7
  6. 05 R 3fad45ff2cea75a3f15b6b87b2dfcb9a232fea8bfa3637a6e8054dafd42dd4a0
  7. 06 R 01bfc6635f031ef2761ae51dd7b47cc62def2200f26dcddb3395db007641ba3f
  8. 07 L e7e01fa1e6190d5988b28b840aa8767613fa43a804a3f3ac4a4eb92fb1d9cffe
  9. 08 R ba564f408a538fc76c4e19b3bba20c4dd323fc13c0d69c769fb860ef0d2beeaf
  10. 09 R 5953efc6a85d839c99931d00e715817c82e0234d92d2275b175caef0c5b3546a
  11. root  1866e49a1188105cc86bf45133c4821d5f6d0ffc7c0c19b516a352a8fa4aa02c