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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 PUBLIC WORKS AND HIGHWAYS - GUIMARAS ED Award a ₱9.3M contract to S.T. SALCEDO CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
952fa318aca82d7dc196fc714d00c55ba78a71091e8582efad234a2626afb596
Status:
Included and unchanged
Block:
#3,433 2,580 blocks after it
Position in block:
Transaction 211 of 364
Award day:
May 30, 2018 (8 yrs 5 mo ago)
Value:
₱9,308,999.26
Project:
18GE0103 - Concrete Paving, Sta. Teresa – Balcon M

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 #3,433 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 PUBLIC WORKS AND HIGHWAYS - GUIMARAS ED awarded it to S.T. SALCEDO CONSTRUCTION CORPORATION on 2018-05-30.
    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   952fa318ac…afb596now      …
  2. 2. Block Merkle root changed
    stored   83a9a1f4c7…f47c6anow      …
  3. 3. Block #3433 hash changed
    stored   014fd069dd…816628now      …
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 363 records. Each step hashes the current value together with the sibling shown.

  1. leaf  952fa318aca82d7dc196fc714d00c55ba78a71091e8582efad234a2626afb596
  2. 01 L 949f5bc60975395c15d412e887275b7c6a3c7a32d1f416badf7d0e28ea3a5048
  3. 02 L e662e3e3929231063eeb0befd7296d4975581ba2c4621e4952bc83d1ba23bfe1
  4. 03 R ed9398ca9b5ba35efa8b2ce175e9f0a13acb368c9c527f76b2e27e698b51b271
  5. 04 R 6268aede3e476ec0f6bfcfe9ff9abe701e242e1d9c6993143764f6b95f149864
  6. 05 L c43ba561156c62ae4e084d5941e2bf99b8c9b3ee135cb7f4d33437ef526d1b79
  7. 06 R f51e1ab408821433474edef8c1aab15bc06867ff3479712ba0c75acb57b06ef0
  8. 07 L 1d41e74ba53f4f5fa9f25d5da1f9a99a0e98563e66b5bafddc1e2839cfc3f2ee
  9. 08 L 66f73abc45b31e134fce8a285d202fdb77f34d2f2862b283a5803e58b0acc936
  10. 09 R 34cb7bcef2dabb5905893de86eb3ecf93c5fac4f94d1050b0b1fb1d8c96f4e9c
  11. root  83a9a1f4c77f87b9246de94500b1c7702caae57889edf6a5337477fa64f47c6a