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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 MALAYBALAY CITY Award a ₱450.0K contract to VIBRANIUM BUILDERS CORPORATIONNational agencies

Transaction hash:
31a714fe190df7e7bb495cb89ae2a0a34bb4230159acc2f0b0a23dcf1b8e305b
Status:
Included and unchanged
Block:
#4,673 1,340 blocks after it
Position in block:
Transaction 70 of 347
Award day:
Dec 28, 2021 (4 yrs 10 mo ago)
Value:
₱449,957.79
Project:
Repair and rehab of Classrooms

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 #4,673 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 MALAYBALAY CITY awarded it to VIBRANIUM BUILDERS CORPORATION on 2021-12-28.
    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   31a714fe19…8e305bnow      …
  2. 2. Block Merkle root changed
    stored   e9fe58d2a7…8d4930now      …
  3. 3. Block #4673 hash changed
    stored   c3404070e4…90a81enow      …
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 346 records. Each step hashes the current value together with the sibling shown.

  1. leaf  31a714fe190df7e7bb495cb89ae2a0a34bb4230159acc2f0b0a23dcf1b8e305b
  2. 01 R 31fb6e0b469364d76f35ce1aed63333edaf1ca9fc841d33532d4d92d54ee9ff9
  3. 02 L b7c9f0cd9b70cd9379c6c75027f05f99084d337412375d98b5645650f530808c
  4. 03 L 0361abfbc43204a599aabb914c6318478031aa1ab098c4838e466c51c85c5de1
  5. 04 R 5141aac5a77bfbb91f4ba348fab9f681641e7eb2aece38ec671762d9ceb3f8c9
  6. 05 R ac23ebbf6a450ec3238a19a6f22e566a8fb6fa42dc8a4d97b148a8c7f6732440
  7. 06 R a4500f272d12e9adce588deaf561338cc04d3dc185fe5875290470e36fa7f818
  8. 07 L 954b0b40cbaf3da4f5f7355130af34f9c66c2208ac8ea4370c7bf380d72dcba1
  9. 08 R 9b7c42f185f7c5dd4a32d9f7ba6d28358cbe97f08d2545a5dd28e92acf10ace2
  10. 09 R a01eef81c4132737672c123dfd2a8dd6245920649f70ddc4ca8fd9d116c904f8
  11. root  e9fe58d2a72edfca15a51138f7e1b78d8617bc4c56f43de0ef902c50898d4930