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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

DPWH - MOUNTAIN PROVINCE SECOND DISTRICT ENGINEERING OFFICE Award a ₱9.5M contract to JJA CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
9d60541c78dcbb2e8d706e7ae0c8e1ce8ef85aa9b74590a5b3210592343831cc
Status:
Included and unchanged
Block:
#3,816 2,197 blocks after it
Position in block:
Transaction 161 of 269
Award day:
Jul 11, 2019 (7 yrs 4 mo ago)
Value:
₱9,456,404.39
Project:
Construction works-19PM0033

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 #3,816 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)
    DPWH - MOUNTAIN PROVINCE SECOND DISTRICT ENGINEERING OFFICE awarded it to JJA CONSTRUCTION AND SUPPLY on 2019-07-11.
    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   9d60541c78…3831ccnow      …
  2. 2. Block Merkle root changed
    stored   84530792ee…5f7a5enow      …
  3. 3. Block #3816 hash changed
    stored   1a5e3794ea…9eaa12now      …
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 268 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9d60541c78dcbb2e8d706e7ae0c8e1ce8ef85aa9b74590a5b3210592343831cc
  2. 01 L 9d53fe932faf743127fb950babffe5726eed1d42af37c7b67854a2318adf8778
  3. 02 R 1f49093b8df44cc287a71fd54b8397bbea04ed2e07797d063e53c4e3ec9005e5
  4. 03 R fc1d0ea99ba209221b5c07989df5670cac805480c5dbcd31f58bf7e2c8d512f4
  5. 04 R ae276ffdd87e4f181a2d633fcc3eb65e510906ba0c5caa19c4639b1b931e753f
  6. 05 R 9fd540d519fa18ebcbdc0a7f65b49515b72c8ef01658bf5b9d6dd096fedaade4
  7. 06 L bd3404780089f61569def1204da86e43679ae1a4bc32f9e29b1ed26122738fea
  8. 07 R b64ce8b209e81f9259c334368659c3f39b9b813aa6868fe38c99b4caecd6f2f2
  9. 08 L 2e97b9d7f8f4b86685c3df5e221148407d6549503168446ec6d7001bce49f258
  10. 09 R 2e5e5a328c24c44f5eef0fe8a5e812003b7cd7915c972337380475e0e01f2deb
  11. root  84530792eeb3e39c249b4b8766474109a381dd3d46064a473ffd4ca96f5f7a5e