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

MUNICIPALITY OF SIGAY, ILOCOS SUR Award a ₱8.1M contract to M.S.CASTILLO CONSTRUCTIONMunicipalities

Transaction hash:
21fc6eb8a7f8fc43d7909c9e5980d3b8d9e88e7c8efc272c0a9099c11d936d21
Status:
Included and unchanged
Block:
#4,979 1,034 blocks after it
Position in block:
Transaction 26 of 225
Award day:
Nov 17, 2022 (3 yrs 11 mo ago)
Value:
₱8,075,071.55
Project:
CONSTRUCTION/IMPROVEMENT OF FARM TO MARKET ROAD

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 #4,979 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)
    MUNICIPALITY OF SIGAY, ILOCOS SUR awarded it to M.S.CASTILLO CONSTRUCTION on 2022-11-17.
    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)
    COA's CY2024 audit of Sigay gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   21fc6eb8a7…936d21now      …
  2. 2. Block Merkle root changed
    stored   c180c5ecba…cb4e9bnow      …
  3. 3. Block #4979 hash changed
    stored   771633ce7c…9905b3now      …
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 224 records. Each step hashes the current value together with the sibling shown.

  1. leaf  21fc6eb8a7f8fc43d7909c9e5980d3b8d9e88e7c8efc272c0a9099c11d936d21
  2. 01 R 22021bf745f95a1ecc3fce33da6624bf18c87edde73db4fc680c6408ff22d778
  3. 02 L 7e2762601cfb8688432eaf6e51e419561e2905c77ef2ba901b5fc61a78b415ef
  4. 03 R 8a09c1164121befa2caa0578a893b1020a820ba418d6ae101f0ef91257b4bd84
  5. 04 L e79f110d0181cfc07cb7690607c5230649f1e5118d7214d3c9c4d1bd8ecd043e
  6. 05 L 55712392fc74869d58d5e08b0251d3fb1405f1f8381a4e73a19cb0e4c48dcc30
  7. 06 R 135fc0d6bf04fb98d000e06eb755d9b981355e5c7cd2f9965d1fbdb8dbfb2baf
  8. 07 R 3b9432083d5428f2982bde1b60404e51f3fbafd00bd0c9215cb33b3fa4d0b4af
  9. 08 R db330db6c0016c796420c48db958c856f740a9bcfd210995fd7422d10aeb0b61
  10. root  c180c5ecba484b3199a58bc1661a25ea67b7f14dca2f71bbd88df6da9ecb4e9b