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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

RAMON MAGSAYSAY HIGH SCHOOL Award a ₱55.0K contract to JOED CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
441d36f01596d019d6daa45f6af675ec0f1bf5c39aa76dc3904d1bfd9d7279ba
Status:
Included and unchanged
Block:
#3,526 2,487 blocks after it
Position in block:
Transaction 43 of 141
Award day:
Sep 6, 2018 (8 yrs 2 mo ago)
Value:
₱55,000.00
Project:
Construction Materials

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #3,526 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)
    RAMON MAGSAYSAY HIGH SCHOOL awarded it to JOED CONSTRUCTION AND TRADING on 2018-09-06.
    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   441d36f015…7279banow      …
  2. 2. Block Merkle root changed
    stored   05dada6c9c…1400eanow      …
  3. 3. Block #3526 hash changed
    stored   f8ed45f355…770b7cnow      …
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 140 records. Each step hashes the current value together with the sibling shown.

  1. leaf  441d36f01596d019d6daa45f6af675ec0f1bf5c39aa76dc3904d1bfd9d7279ba
  2. 01 L 43a8355b5ff5390e06aeb05d73779d6a8df3daae4c52b223f1d2ee0263b8f36e
  3. 02 L 4ab730179917283db7b3e1b3765a08778d06e989bd211a6d7163fbbc9753cfb4
  4. 03 R 5abfedaf21ae1bb5e495d1d9ccd6745b26fc056d31e88c298544b3a7c642702d
  5. 04 L 2e61b39fff2b40a4378b845873e2b638d12e9f72c3e5fc86f91f05d467fe621c
  6. 05 R 4187c5f20b553fddf183bdc335a3c8afa40608522975927064dd15d706f359e4
  7. 06 L 0a0fa51abfc35c5f4bf31d697ba232ea85f8b3e59b7ab176f2cc41a0c683efcc
  8. 07 R 0825ff32121d9815b32f25cf22f37fa0b46fc283f110041ba8b44c0206f1fd8e
  9. 08 R f5c5e2bcc29359f3a1621ba224574bf55dab2cc62303b4845716a3ab56925d16
  10. root  05dada6c9cd6709f4bbec64759139859edbd4fc7f1d4618e35ec46f81c1400ea