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

DAVAO ORIENTAL STATE COLLEGE OF SCIENCE AND TECHNOLOGY Award a ₱15.0M contract to SOUTHERN BELLE BUILDERS AND SUPPLY CORP.National agencies

Transaction hash:
e0dba20426fa4e7791afb8e6ff7bd1af6fd61b2daa601adf802779211c3db8fc
Status:
Included and unchanged
Block:
#3,454 2,559 blocks after it
Position in block:
Transaction 302 of 359
Award day:
Jun 20, 2018 (8 yrs 4 mo ago)

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 #3,454 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)
    DAVAO ORIENTAL STATE COLLEGE OF SCIENCE AND TECHNOLOGY awarded it to SOUTHERN BELLE BUILDERS AND SUPPLY CORP. on 2018-06-20.
    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   e0dba20426…3db8fcnow      …
  2. 2. Block Merkle root changed
    stored   ab0065bd29…61ea4cnow      …
  3. 3. Block #3454 hash changed
    stored   498fe5427b…5869cenow      …
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 358 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e0dba20426fa4e7791afb8e6ff7bd1af6fd61b2daa601adf802779211c3db8fc
  2. 01 R e0ec4adcc9164523fd28ac546c4ce9a442f938963a55e58833b8f5b894a22170
  3. 02 L cfdfc5c363fec3067eef8925e02896bdd1503c8ff3b9ee32e5c2cd09757ece36
  4. 03 L 1c531cd9f24a943782d17cf715f4aed9b88e2e070030c2f578a06683efc5f02a
  5. 04 L 828f18f95bd6504a129f1e29c8b76a553661c5daffb1c9abf39d7299359abf6e
  6. 05 R 1fc81d5332b114f003395d8e6bda953f9c8bcfec09b4c30b3b5b385eafb7b7a1
  7. 06 L 31375ec488d50c7eff73c6f0d7427f5ef862dd4a810f1716f8e71eb4248ee63e
  8. 07 R 5e73f6a2cfb4956786af490271c2dfba48ba9c6494ca3627c1536b338144378f
  9. 08 R 8d43e288f6e61193f39ee446cf781d2ff3c52883072c9f0307c771e126441332
  10. 09 L 03be411997421e9a736d615d2cda665f95a969f8467aeab1c71549249efcb7ec
  11. root  ab0065bd29ac2c5b3e22b0e1a79822159b3bf100548550b905c5c449fc61ea4c