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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

MUNICIPALITY OF SANTIAGO, ILOCOS SUR Award a ₱2.5M contract to E. E. MADAYAG CONSTRUCTIONMunicipalities

Transaction hash:
2f8fdf85cbafe1a8f82a4082ced930a18aec6782bbfb3b41c7b7e5f4ab8fa76f
Status:
Included and unchanged
Block:
#5,094 919 blocks after it
Position in block:
Transaction 116 of 652
Award day:
Mar 15, 2023 (3 yrs 8 mo ago)
Value:
₱2,488,232.62
Project:
CONCRETING OF FARM TO MARKET ROAD AT AL-ALUDIG, SA

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 #5,094 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 SANTIAGO, ILOCOS SUR awarded it to E. E. MADAYAG CONSTRUCTION on 2023-03-15.
    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 Santiago gave a "not stated" 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   2f8fdf85cb…8fa76fnow      …
  2. 2. Block Merkle root changed
    stored   266a5bf307…4e6efenow      …
  3. 3. Block #5094 hash changed
    stored   0b162d390d…605ac6now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 651 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2f8fdf85cbafe1a8f82a4082ced930a18aec6782bbfb3b41c7b7e5f4ab8fa76f
  2. 01 R 30621005abdf9c68108f0f69dbfcd8f71b48b578cb9359e03d0c7859d14a150d
  3. 02 R 50bd08b2251546a9c605028c22e652a8649ee4a276f2d4a7af4059b0bd9e4dd8
  4. 03 L 2ac9ace4f901f26a93692da8242577d8cbac35d59a8b6bab267503c00786ddf9
  5. 04 R e69772291ffdeedd624e8cf0ce8e771b3489992ee47dd01705822f9fa336ffbb
  6. 05 L 0549332b7a15059dd02415a6463622275763bc0b217ecff81e22e36dde3a186b
  7. 06 L 144604e2b771282fea451f96500c57cc8de24b2892f4fa44656ee82456cd2cd9
  8. 07 L 2389b9a72dbb6a290122b73620e62d7c2177127755bf5d2662e2e3f33c7a5bfe
  9. 08 R 3af98756bf62d6fa44244efc30e5416c158440ef51b59195ccceed673ae8b2d3
  10. 09 R c0f9d3bf28a5b84ba197aa7623b995b05b8d23c947c02741720749657ed57a39
  11. 10 R 39d7feb5377f010cbb2c273938f282c3bb08e09e9cf6218b3029f267f2edcf62
  12. root  266a5bf307fbbdaca1c49474aebc68cc6605f37789c1d64ff3ffa8ac844e6efe