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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

DEPARTMENT OF EDUCATION - DIVISION OF CAMARINES SUR Award a ₱37.4M contract to JURASSIC CONSTRUCTION & SUPPLIESNational agencies

Transaction hash:
6d2fdaa7e80a04d2ac90d6c35b40148e8a44834707ee4f0ef79e226f224518ce
Status:
Included and unchanged
Block:
#3,613 2,400 blocks after it
Position in block:
Transaction 126 of 304
Award day:
Dec 7, 2018 (7 yrs 11 mo ago)
Value:
₱37,434,170.35
Project:
CONSTRUCTION OF THREE (3) – STOREY DIVISION OFFICE

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 #3,613 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 EDUCATION - DIVISION OF CAMARINES SUR awarded it to JURASSIC CONSTRUCTION & SUPPLIES on 2018-12-07.
    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   6d2fdaa7e8…4518cenow      …
  2. 2. Block Merkle root changed
    stored   051ff94f25…5eb7banow      …
  3. 3. Block #3613 hash changed
    stored   79fc70df88…9840dbnow      …
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 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6d2fdaa7e80a04d2ac90d6c35b40148e8a44834707ee4f0ef79e226f224518ce
  2. 01 R 6de2a86314ae614607cee84ce7ae4d4715b2613786ba304b5908d0b3993aeba8
  3. 02 L 94c3085ad18a23ba5707ed800c13385a8e57d470df373197bea754cd0b1e3fff
  4. 03 L ce82da88176e88efaf9fbf688686a4ad8c21911eb7b3ddf46e99a597f0d4ffe7
  5. 04 L 74622e037f9267dc64f4c890e46e7de194581f90a4f0b0fd36aa01a62623d943
  6. 05 L 970d19235199a5a2952425f466e4c102d78dd844e65890c20b1a8f782cd96b15
  7. 06 L c3072d1e80af8224323457afa24787f989ad64853e83f746f73b16ea477a4d61
  8. 07 L 6f4d7da70bd1795033c243ac2e8fd251cdacea84b77e5677732a9be2c3cb13bc
  9. 08 R 4676c97fa0abe110948d3a9f2b71d9c73f767af1d10fb0a462f8fd9cd645ad2e
  10. 09 R 85f7f8f5a940437aa7a3228543de8150bbe5835b9d5f25781fb6a7ce6d5d1780
  11. root  051ff94f25cd9842ce955a6b433e38e475adab8862888d6f7d028a94d05eb7ba