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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 - SCHOOLS DIVISION OF SORSOGON PROVI Award a ₱1.6M contract to 3CA BUILDERSNational agencies

Transaction hash:
25e436bbc7fa6b32ef2c87c7236f9005ba4da7eb3c7e25508b40caec14a0ba91
Status:
Included and unchanged
Block:
#3,481 2,532 blocks after it
Position in block:
Transaction 19 of 160
Award day:
Jul 19, 2018 (8 yrs 3 mo ago)
Value:
₱1,575,000.00
Project:
Electrication

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 #3,481 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 - SCHOOLS DIVISION OF SORSOGON PROVI awarded it to 3CA BUILDERS on 2018-07-19.
    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   25e436bbc7…a0ba91now      …
  2. 2. Block Merkle root changed
    stored   35f5c99ce4…6d27b9now      …
  3. 3. Block #3481 hash changed
    stored   a202546466…3db13bnow      …
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 159 records. Each step hashes the current value together with the sibling shown.

  1. leaf  25e436bbc7fa6b32ef2c87c7236f9005ba4da7eb3c7e25508b40caec14a0ba91
  2. 01 L 226996d793a6835c45bfa35a4b5597db0bad1d57ba9927c3a5086780a1041bf4
  3. 02 L 306dfe3bfcc6ea22e2b11c525a5da8fc99250b83e283bee0c52bfb5a58d4b532
  4. 03 R 76ece98e2a6df353eb5ba7fde84ffca00071c988af15da7884e0b819729fd049
  5. 04 R e0fa2b9408516db59f9c4d98230336a45a3ff5dc3046d987e9f32f582c384552
  6. 05 L bf95a7263e6a2a44e3c3fc328919f08572f2ecd0455832b678451f009f1fea4c
  7. 06 R 2c9c0f2c62ce823176548aae3fcbd23883c80e93f93422ea5ec4d9f4a866690e
  8. 07 R ed3b0912d8786d8843fe8668462006da1b772b60420ee6098e2fa7eb80cf4627
  9. 08 R 1d660d93923532052b1f8f771514787ced1c3ebb1fd9b81b6d2d209517a6f191
  10. root  35f5c99ce468b1d3fac627c24cc1416ef52542e4a48c1b109ddfe8ad6c6d27b9