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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

CITY OF BUTUAN, AGUSAN DEL NORTE Award a ₱3.3M contract to JAMAA CONSTRUCTION AND SUPPLYCities

Transaction hash:
84bdc6ba73bc81f80d0ecc2d6e19a04824cf4158d7f929dd2505789efd27ce6e
Status:
Included and unchanged
Block:
#5,713 300 blocks after it
Position in block:
Transaction 245 of 451
Award day:
Dec 16, 2024 (1 yr 10 mo ago)
Value:
₱3,266,186.87
Project:
Construction of Philippine Science High School-Car

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 #5,713 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)
    CITY OF BUTUAN, AGUSAN DEL NORTE awarded it to JAMAA CONSTRUCTION AND SUPPLY on 2024-12-16.
    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 City of Butuan gave a "qualified" 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   84bdc6ba73…27ce6enow      …
  2. 2. Block Merkle root changed
    stored   3c595d9a89…02d3aenow      …
  3. 3. Block #5713 hash changed
    stored   5a6e05b10d…d95958now      …
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 450 records. Each step hashes the current value together with the sibling shown.

  1. leaf  84bdc6ba73bc81f80d0ecc2d6e19a04824cf4158d7f929dd2505789efd27ce6e
  2. 01 L 84632ca432212f62e415d6a6ff46e00e09d66427836c3c5a05f0592167c36d0a
  3. 02 R 531a429a32c9a95dd6b303c92ccf051c5870bf032390329d9a1817746282175b
  4. 03 L 1a8c8326bb788883ea3c2e1321afa7d95dca70232b8c5a24ff21bf43138fe503
  5. 04 R 2b7ce0a4b9e7d4845e58a1fcdbaf5cbde85d7210fea997fafb69a149db0fa476
  6. 05 L c522ea26b4668a10e57dab458f83b96767d3c4088d3e903257ef2ac01053d5eb
  7. 06 L 99e76aed525ae7d090aebe05b250e6ebfa5c4ab944c5a4ffabe75f892eb0ae1c
  8. 07 L 62e7bbc1bd10322e2333918a4378daae8223fa67b7b6967b8dbf061fe29493fb
  9. 08 L 586551674f02faeb06d897d18bc045e3f6d68aeba64b103635dd3cc4d118196b
  10. 09 R 269f873537fe8e619e8f03d5c127fc52ab682770259077eb83e4e7043465d5e6
  11. root  3c595d9a890c35aee68b32e0dd83cecc517ff4509bfdcea402012b8c4302d3ae