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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 TANAY, RIZAL Award a ₱695.2K contract to JMARC-Q CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
e7ca6471b2a2f133a6d7d1f1034a402a23dc3a5263a96f42b6c0fe1b74161726
Status:
Included and unchanged
Block:
#3,272 2,741 blocks after it
Position in block:
Transaction 482 of 529
Award day:
Dec 12, 2017 (8 yrs 11 mo ago)
Value:
₱695,169.20
Project:
Proposed Concreting of School Grounds

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #3,272 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 TANAY, RIZAL awarded it to JMARC-Q CONSTRUCTION AND SUPPLY on 2017-12-12.
    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 Tanay 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   e7ca6471b2…161726now      …
  2. 2. Block Merkle root changed
    stored   61228beec1…183334now      …
  3. 3. Block #3272 hash changed
    stored   f8d367fe83…8d85f0now      …
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 528 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e7ca6471b2a2f133a6d7d1f1034a402a23dc3a5263a96f42b6c0fe1b74161726
  2. 01 R e839982d51b619da23413fdfb6d3b7c18d3f7d25a68cffb3558978a9e762bec3
  3. 02 L 58a7a2f20e04cfc1fec02d5d00f4accfb19c52fb2c598a287e75b9efbec64824
  4. 03 R 512a8d5c94f77c73c3d235fa134b4ef415f71e0e0b91176dff5b91883225720f
  5. 04 R 0f74d26cb8654890bd24e8120e29643e3326114c77215dabc7a09f42bf3982e0
  6. 05 R 6b6a5969b781144e77014afa1a535d3c64418b87d3472d17ad161a90c1bed9c0
  7. 06 L 411ab84abac864d42676dd6f318d7e031e6814db75622894421e87917ea07cd1
  8. 07 L 8544b4b4e3cf96afae4d7fdf5a74e6956286dc7b9c5062fd679d89a75bdbd1e8
  9. 08 L 078c6e222ea324ee1a294b60d9e1929c70aa8328984641dd0c31c33ea0477a5b
  10. 09 L 791d0a0924beb38646a001d196be7968ebfb5adad790cd7ff86f0257fa83cd96
  11. 10 R 457eb9e271f13aa2b68b7d263208efde0e88898de0c770c7520ba278387e82db
  12. root  61228beec18e1c03b0d79d6f763950f6cbd14297c61e8548f0d3c58b49183334