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

BARANGAY TIBUNGCO, DAVAO CITY Award a ₱558.2K contract to DREAMBOLT BUILDERS CORPORATIONBarangays

Transaction hash:
8a4281efc210c2b5d53d2d3f7e15a960f98af3589d60950aaeb27f156bf58f28
Status:
Included and unchanged
Block:
#3,777 2,236 blocks after it
Position in block:
Transaction 245 of 461
Award day:
May 31, 2019 (7 yrs 5 mo ago)
Value:
₱558,200.00
Project:
const, 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 #3,777 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)
    BARANGAY TIBUNGCO, DAVAO CITY awarded it to DREAMBOLT BUILDERS CORPORATION on 2019-05-31.
    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   8a4281efc2…f58f28now      …
  2. 2. Block Merkle root changed
    stored   e5f811acea…176436now      …
  3. 3. Block #3777 hash changed
    stored   850366fc6a…dd8029now      …
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 460 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8a4281efc210c2b5d53d2d3f7e15a960f98af3589d60950aaeb27f156bf58f28
  2. 01 L 89d8505fde849a9cf29b546ab9fc174fb492a8e5cad52a6c598da95d46dd474a
  3. 02 R af4935c7518e604b76b8e2aa847f28421160dd7d3f692cad98a99297d1f38e34
  4. 03 L a7c7ca995f89e2baf0beec8b4de72f3f57679982536262d668134e8538035f14
  5. 04 R a4b41139f18542ec167975fdc437572710b8c8351efdf16a7498863caf531149
  6. 05 L 8610756275e94f1a87104d296a0853479a03df7fbb8bbe2e15bb83718655bb0f
  7. 06 L 273cae3c51252cac58f7f7520f610bc7ae9dcfb669b316307567de7987456011
  8. 07 L 2ba376a15311746c2dd6766179e8a51a4b2ccf5bc624947cd60fda72777c1bea
  9. 08 L 4a9bb797ec7283b80ee556ba8001776d590b9edd67927b5ef3a6691424ed2a9b
  10. 09 R 6711ae9254334f93d5fff852707919d003711426723fd3b669171d5e713c5a51
  11. root  e5f811acead69472110adf1ce875d210cd58cadfc048bc69d829d5d537176436