Skip to content
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

MUNICIPALITY OF SAN LUIS, AURORA Award a ₱997.6K contract to CONRADO B. BAUTISTA CONST. & SUPPLY CORPORATIONMunicipalities

Transaction hash:
4936bcb3d06f7f84e64bb200edbf438aab8467c3b399a3419842a2f36e0a3fb4
Status:
Included and unchanged
Block:
#4,391 1,622 blocks after it
Position in block:
Transaction 98 of 361
Award day:
Mar 15, 2021 (5 yrs 8 mo ago)
Value:
₱997,585.00
Project:
CONSTRUCTION PROJECT

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 #4,391 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)
    MUNICIPALITY OF SAN LUIS, AURORA awarded it to CONRADO B. BAUTISTA CONST. & SUPPLY CORPORATION on 2021-03-15.
    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 San Luis gave a "not stated" 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   4936bcb3d0…0a3fb4now      …
  2. 2. Block Merkle root changed
    stored   143e036597…047841now      …
  3. 3. Block #4391 hash changed
    stored   e19bf9e196…b1b0abnow      …
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 360 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4936bcb3d06f7f84e64bb200edbf438aab8467c3b399a3419842a2f36e0a3fb4
  2. 01 R 494868ee8365df22ee39bbb908fc5fa9d255bb02107ddb500a29ba72cd167454
  3. 02 L 256b6cf85b4863947e9607df1ec806f4ace1a2e4dfdaca2f8b289490c666edeb
  4. 03 R 5404a17b476938286ba820639b69d0c5d328e7d57ab2dd3576f33c6976da349f
  5. 04 R 9b610305eb4e41b2ed2505e7912e806fb795b4c154407041b4d9396c1ab8dd2b
  6. 05 R 4c8700fb2016afa6f1f2bc6369709f0b7f1f744ef07f349296f41ff58f45ec8e
  7. 06 L 0eaf67bf9bb9351e3fdc21116bc0adb4c95b2380e71fc2f6c0ba0478aad53791
  8. 07 L 6dba1c62a7632a611ead01502487057dd5b62e40ecb972adf0c9f410882be84e
  9. 08 R 12db444cec9536b70662fa2dcb2af5558966dde8d7bf04205b3cc8d21344637c
  10. 09 R 99e20b829db63cbe943c1716ad072f590c282d0d2c4dd82f446bee04a72fd2eb
  11. root  143e036597e78bf27974cbcd65f94b7a502972e4e7c349ff478138f0c7047841