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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

PROVINCE OF DAVAO DEL NORTE Award a ₱2.8M contract to JJR CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
5233ffadd78116dd67b5d749d18360c0f879ff3383ac5f710d2b7b0fe9b6ceae
Status:
Included and unchanged
Block:
#4,575 1,438 blocks after it
Position in block:
Transaction 54 of 191
Award day:
Sep 21, 2021 (5 yrs 1 mo ago)
Value:
₱2,804,916.89
Project:
B20210349 /21063011

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,575 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)
    PROVINCE OF DAVAO DEL NORTE awarded it to JJR CONSTRUCTION AND SUPPLY on 2021-09-21.
    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)
    COA's CY2024 audit of Davao del Norte gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   5233ffadd7…b6ceaenow      …
  2. 2. Block Merkle root changed
    stored   e731c13e9b…101e44now      …
  3. 3. Block #4575 hash changed
    stored   9e8bad0b09…0ce6ccnow      …
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 190 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5233ffadd78116dd67b5d749d18360c0f879ff3383ac5f710d2b7b0fe9b6ceae
  2. 01 R 536d738760190e382809467e25745d67037cd90764f48bce0a2b50fa8c3526a7
  3. 02 L 2ed5337721c0fbd7fcb5e0e4cb5dc28d8092b7fe147b88557df9199f5ca02457
  4. 03 L 99da196d59c8fe80f3715ee01387cd0736e3840737f77bbb37e57dbe6c230785
  5. 04 R 399940c8f0c03e749d32a6271e147a016f924533e3a527ba3471bc4e8a368511
  6. 05 L f427294db6040bef847a45f419a31a6636e4a8455c67ab88e0b64067ab8fd60c
  7. 06 L 09714637fe1cb01ef2760b3a891113b25099fed71ad9f6ee9a1739c100d7ee10
  8. 07 R b3352c225842c7b5fbcaad876d33e8e5f6326b106b8fa81c6d0472e1b768a478
  9. 08 R dc65af8de4c4838351cd364a3cfb6c15e842e76cf7547c095f771cfa6415ca09
  10. root  e731c13e9b185f568e06f0a17622e83acf9d0281170b2cb1e031f313f8101e44