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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 STA. MARCELA, APAYAO Award a ₱4.0M contract to AMAD CONSTRUCTION SERVICES AND SUPPLYMunicipalities

Transaction hash:
20ff2dcd9948653dea3c2e2762b3daf284c6d5b0c514558e0cd9cee3304d244f
Status:
Included and unchanged
Block:
#4,917 1,096 blocks after it
Position in block:
Transaction 27 of 196
Award day:
Sep 14, 2022 (4 yrs 2 mo ago)
Value:
₱3,976,881.41
Project:
Supply, Delivery and Installation of Solar Street

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 #4,917 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 STA. MARCELA, APAYAO awarded it to AMAD CONSTRUCTION SERVICES AND SUPPLY on 2022-09-14.
    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 Santa Marcela gave a "modified" 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   20ff2dcd99…4d244fnow      …
  2. 2. Block Merkle root changed
    stored   f6fb21de8c…b18ecanow      …
  3. 3. Block #4917 hash changed
    stored   312d8cbf35…70ed3anow      …
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 195 records. Each step hashes the current value together with the sibling shown.

  1. leaf  20ff2dcd9948653dea3c2e2762b3daf284c6d5b0c514558e0cd9cee3304d244f
  2. 01 L 1fbf5d14f91c0656df9d0aac1bdce019f3e7f4980ecf2a957b3a30f84a3a6009
  3. 02 L 5d87dbb3360f235631d1b181fbd760a705461fa4e2141e876d333dc9931ec1ac
  4. 03 R 3d45352ed5ef388c4564ab598a13f492f47dbd2953deba5d22d2aafdf4cf0ab0
  5. 04 L c90571aea3c1b3183f73706b4d8567fed9d7dd447280b124d44a99b3000c0c4e
  6. 05 L ffd850fa31f19986b4d1196c76427550402f82fe4dc9f1dbfbec21d2ecb7a48d
  7. 06 R 792c4a0556da3d132caadbc7bf48c9aa230f3b6d318618df8c47805195b5e5d4
  8. 07 R 4bd0b6e450aedcd764533058799207d9049dcbbf42d61af6e0183595ed6321dd
  9. 08 R a8b0a7e6c5785bc56a510d48986c64a0d3bf838a77ddfa917b0f2f1ca140a2c2
  10. root  f6fb21de8c96162c3de4f469a5d66c6db6dd9c5e6a3658c1a821e279e0b18eca