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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 - ILOILO CITY DEO Award a ₱16.1M contract to S.T. SALCEDO CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
f7fe6a1acd39b85bc449dc527014434e38a25ad92fed0919b5a7677abea8e39e
Status:
Included and unchanged
Block:
#5,365 648 blocks after it
Position in block:
Transaction 416 of 436
Award day:
Dec 22, 2023 (2 yrs 10 mo ago)
Value:
₱16,055,885.80
Project:
Preventive Maintenance of Road Asphalt Overlay

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 #5,365 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 - ILOILO CITY DEO awarded it to S.T. SALCEDO CONSTRUCTION CORPORATION on 2023-12-22.
    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   f7fe6a1acd…a8e39enow      …
  2. 2. Block Merkle root changed
    stored   acfee63b36…513661now      …
  3. 3. Block #5365 hash changed
    stored   13649d2b50…7dd482now      …
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 435 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f7fe6a1acd39b85bc449dc527014434e38a25ad92fed0919b5a7677abea8e39e
  2. 01 R f84b32acf2c694d8b994528a6e8adbe517fbfacf12c0f1b20e365d0ea3000c89
  3. 02 R 8e3387295a51270ef39feec1194aaa3ed413f6822bb9106e0c4eb52fcf5359ef
  4. 03 R 889b12cc145cbbc1d45c39e02852814fe6c97eb612b1fd9e74c74a1dcb9bd461
  5. 04 R ee40d97e9eba6f7b2674c5afef65bef5f424ecae4d3660c5d1187df27a5bac66
  6. 05 R d640f60f9380524185105e24ea03c24b873eb42397d35895b16fab0712e0442a
  7. 06 L 6e2ad57155113f0713c6877372f97c2cd4f73540f8882702bc13b96726e2f6a8
  8. 07 R cec51efd075db1d30d06df806e31f61552cb2850e2efb4b6879d00e9b46d6313
  9. 08 L 4273277fa855294c3b83a54190a2b38a9614b8bb3251ca56e7f05714249c7e24
  10. 09 L 7c1d3e10ba7b00f5972d48440fb04090f3aee3a95d82778d82588b9343b3fe9b
  11. root  acfee63b36f3d118d69c45aad870e2efd0ae3477c97343e2866de828ac513661