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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 IMPASUGONG, BUKIDNON Award a ₱4.0M contract to MAMAWAG CONSTRUCTIONMunicipalities

Transaction hash:
ea12bae2b4259facc334ca3fca91a618b80231b7551cb6e716e2573af4f94633
Status:
Included and unchanged
Block:
#5,006 1,007 blocks after it
Position in block:
Transaction 283 of 312
Award day:
Dec 14, 2022 (3 yrs 11 mo ago)
Value:
₱3,995,003.86
Project:
Construction Project

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 #5,006 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 IMPASUGONG, BUKIDNON awarded it to MAMAWAG CONSTRUCTION on 2022-12-14.
    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)
    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   ea12bae2b4…f94633now      …
  2. 2. Block Merkle root changed
    stored   ab84ef721f…53fad6now      …
  3. 3. Block #5006 hash changed
    stored   0aab7a4925…295a2dnow      …
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 311 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ea12bae2b4259facc334ca3fca91a618b80231b7551cb6e716e2573af4f94633
  2. 01 L e99de0dafa1b084a8095a5297fc24f72ed1a665489f80a92936039867b8d26fe
  3. 02 L 0e961565081b5847ca954e884f9a45b72b208441c51f5a5bbc5d19fc64ed00a7
  4. 03 R 9e17101f20139a9a57cd3e9937eeca67e5e8715f0e9c4364d3cf3c4c3dfa01f2
  5. 04 L c2ce728634ca7e70b46f0d2571bd321ac40ed0a4127e34164b99da44f625dbe7
  6. 05 L d56ceb4f0e9c21026d3722f55dbf59d72bc14117594cd626d202c99d4b733bee
  7. 06 R 4ee55b689d60f3f4a238e75313a529d9f5896a0e7ada1426797d8a1ad6a3acd8
  8. 07 R 6883bbec518a321ea915d07320888d22dfd25f23d2e84de510094fc61aee7c20
  9. 08 R 9f0e560f206b1bbf99d0de42eba3e7ba8dce45dbbea63cd533fc0f748b9804a1
  10. 09 L caa8158e6c79ad4177f3d16ed479331e83f132ba5e8104ebc519ca92a03dec0a
  11. root  ab84ef721f86dc3f4370a2e9573a670b157059664c361b311ec89ff12453fad6