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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

DAVAO ORIENTAL STATE COLLEGE OF SCIENCE AND TECHNOLOGY Award a ₱40.0M contract to LOTRIM CONSTRUCTION, INC.National agencies

Transaction hash:
e80b7f8dc0d12f79ebba6df80c55030c0ff1564c2857b584187fd3d5c5aa5cab
Status:
Included and unchanged
Block:
#3,210 2,803 blocks after it
Position in block:
Transaction 179 of 204
Award day:
Oct 6, 2017 (9 yrs 1 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 #3,210 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 LOTRIM CONSTRUCTION, INC. on 2017-10-06.
    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   e80b7f8dc0…aa5cabnow      …
  2. 2. Block Merkle root changed
    stored   f31c1c0bf6…19439dnow      …
  3. 3. Block #3210 hash changed
    stored   f81f9be4ce…db1ce4now      …
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 203 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e80b7f8dc0d12f79ebba6df80c55030c0ff1564c2857b584187fd3d5c5aa5cab
  2. 01 L e67443f3cb8d27c64882106a0d6988d18f460e2258aaf77725cac4ece38c9865
  3. 02 L 56de8c6ded59dad353df95e8cab4decdd24ac686e2c0fb39e73bfc0099f47e7e
  4. 03 R 030229506036c906a153cc9eafeac684a139c9e5e9a5c576a34ef3a987f5efc9
  5. 04 R 5b89ae849546ef6028a3d465956921196c4025d3e4e53281b20adc1ae4853f87
  6. 05 L cf86bab231e679ad5a4df7f35103f0d489c9160ef13d2d639ee4a6ba924817b8
  7. 06 L b5c3a412425ea61b9acfd0917bd2107b210066a91dbae4d1967fa92f8aa57cb1
  8. 07 R 6eed6fbff8d4edaebfcab225f730bd78a0e9a7b6a3bd09ec20c8cbd3484f2ab3
  9. 08 L 7e95e1417158ec36357d4aac00ac33688e30030811c804c11547bf093fabfb3a
  10. root  f31c1c0bf632786baa40c03936b3f16b4b9b3c25cbaacf6553fc5df00019439d