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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

BARANGAY DUMOY, DAVAO CITY Award a ₱1.4M contract to NAJ BUILDERS AND CONSTRUCTION SUPPLIES, INC.Barangays

Transaction hash:
05e39fcb358d84ea489d56ec043bae5ca4180f95b14e9348a784790a5ddffcaf
Status:
Included and unchanged
Block:
#5,356 657 blocks after it
Position in block:
Transaction 5 of 286
Award day:
Dec 12, 2023 (2 yrs 11 mo ago)
Value:
₱1,394,229.30
Project:
Construction Projects

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #5,356 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 DUMOY, DAVAO CITY awarded it to NAJ BUILDERS AND CONSTRUCTION SUPPLIES, INC. on 2023-12-12.
    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   05e39fcb35…dffcafnow      …
  2. 2. Block Merkle root changed
    stored   a7a532e6c8…401b36now      …
  3. 3. Block #5356 hash changed
    stored   90cf74a096…7ec9a6now      …
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 285 records. Each step hashes the current value together with the sibling shown.

  1. leaf  05e39fcb358d84ea489d56ec043bae5ca4180f95b14e9348a784790a5ddffcaf
  2. 01 L 0514e157a0ca796d55d555f31937c6ed6669b9559c31583bc5eb247ce350a0e7
  3. 02 R 8a95d6839914b987cdd63c1ed49ae9f0724760ba770851083e944b3cfb6c5918
  4. 03 L 1d8efc18dad3fd5274f21c826af0f671074a2d0b172ef244d693f123846e1496
  5. 04 R 793d05938c84ec4988664a992e6aa1c49002b5c3205d7f50ce8d9074e21638d0
  6. 05 R f0d3c78de364133130ecca5771945839982944fdb0c0b98328431305fedd5339
  7. 06 R d6ea1616330e8018f6744956c627afbe463882cbd11dd3a4b30dab5ce6e8f315
  8. 07 R 82a2159f5fd03162b2db1d059d5e0ae0f51bc6e9d1afa0558d98085b1ec4d094
  9. 08 R 20413d8081ebc2db4f2eb497ed398709b228d813313083deb7b2079c5e4e6153
  10. 09 R 2b8b4a3080c8c353fc0ab5c1093c0fb063f7013c7a6e3559c82295fef1f12686
  11. root  a7a532e6c82fa78fcb0657a7c4ffd87bee62d915ee92dc5c0a1124a5c7401b36