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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

SANTA ROSA SCIENCE AND TECHNOLOGY HIGH SCHOOL Award a ₱71.5K contract to JAY AND MARKCONSTRUCTION SERVICESNational agencies

Transaction hash:
8b82e26e263fb77f00bc5d0541fe7a0797087ef21d01759707ee88131a1f2a63
Status:
Included and unchanged
Block:
#5,807 206 blocks after it
Position in block:
Transaction 609 of 1,132
Award day:
Mar 21, 2025 (1 yr 7 mo ago)
Value:
₱71,475.00
Project:
Repair and Improvement of 1Male CR

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 #5,807 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)
    SANTA ROSA SCIENCE AND TECHNOLOGY HIGH SCHOOL awarded it to JAY AND MARKCONSTRUCTION SERVICES on 2025-03-21.
    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)
    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   8b82e26e26…1f2a63now      …
  2. 2. Block Merkle root changed
    stored   c13f4a0c6a…9c16a9now      …
  3. 3. Block #5807 hash changed
    stored   3382cf9220…94368fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,131 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8b82e26e263fb77f00bc5d0541fe7a0797087ef21d01759707ee88131a1f2a63
  2. 01 L 8b7489c378328a1e81dfb68abc5b8c42b8652ac86f05cdd9da1a478472ca5ce6
  3. 02 R fc43aa3c56f73df96b6f549d0ee1c98ee80da433ea6ef2f9ea7b55d92624abfd
  4. 03 R 5177863bc5736ed97d6e7be50728315511ee91ff1ce38e9f371beacce77e76b8
  5. 04 R 5dc53906e8b983683f28719e262a3e076d30735f57d1b3141455b4d0f131f7ed
  6. 05 R a54ba7b39d0b563a6ee465cb03c6f04511a5cef955abf6da7dc90a9c4f9276c5
  7. 06 L da7b8008e0ecbe1883d3d66aeeeaaf9ce529f4d592d57d23f09e48b1e453c8eb
  8. 07 L 5588ab4d95db35ec2045f3cdebaa88435b89c419ed19b94d76d7564f39b70ecb
  9. 08 R 3fe8c62a6d4adc6a95e57e3fe5faa9ad5caf603b294499aab0cdb6b19ba0a1e4
  10. 09 R 137b33724aa65230860de5ab23e560f6e408e62960f3b4ba5e875f037ac5480d
  11. 10 L f30aba8eedd53198486d213fc32b2413ac288840dc5749751240d49b71a000e5
  12. 11 R d32fc04837aaa0fc0d7aaf6432a022182fafbd4c04d93720356026ef7bb43124
  13. root  c13f4a0c6a3fcf602ad4d9b44566daa246c057f271816fdddb5e537c0d9c16a9