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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

DEPARTMENT OF EDUCATION - SCHOOLS DIVISION OF TANDAG CITY Award a ₱2.8M contract to MELROSHEAN CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
2c8f79df8af85d3dac71cafda530842092ba9227cd2ff878039dcbefe81c5604
Status:
Included and unchanged
Block:
#5,799 214 blocks after it
Position in block:
Transaction 242 of 1,308
Award day:
Mar 13, 2025 (1 yr 8 mo ago)
Value:
₱2,765,315.58
Project:
Classroom Repair/Rehabitation

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 #5,799 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)
    DEPARTMENT OF EDUCATION - SCHOOLS DIVISION OF TANDAG CITY awarded it to MELROSHEAN CONSTRUCTION CORPORATION on 2025-03-13.
    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   2c8f79df8a…1c5604now      …
  2. 2. Block Merkle root changed
    stored   32976f43d5…bd9f32now      …
  3. 3. Block #5799 hash changed
    stored   c1f58e8366…1eb2e1now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,307 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2c8f79df8af85d3dac71cafda530842092ba9227cd2ff878039dcbefe81c5604
  2. 01 R 2c8fc8b04cc1bdf50a43acdda80137cd7a3f7577b62dab4540be6a323b0bb725
  3. 02 L bd7861ce5d38b0fe6dbaddd476efabff2b905cba17196184b2ae594d0272b48a
  4. 03 R d90b9f471356a653e71984b4c7ad6a3a4bc48d7c6bc10a654139a248b1a2aead
  5. 04 R 0d80f92e2bd0b0d4d1fc740c7718167420f662b08d4e5c56db53233c35335123
  6. 05 L f33c2ac75879961b5622293b30ed213fc5270d0af0c1435ae345f1e14bbfd747
  7. 06 L 5a8fae1751aeda25e9ec810911a5c70ae563843ffd13f918c812b99bb836284e
  8. 07 L 87b0aaa8d933f7038c55f33583b4a0452cbace73c8c10caeb28013de2c34193d
  9. 08 L fb5b6fae6c7c3a3cac38c5b109823d350c6d1dc8fe145b28181e94d442c0986b
  10. 09 R fe25c55fcd7e173740d917245de3d6537c5ff1f588ad31cfa80ab03039a1653c
  11. 10 R 831e30871f6fce4a6f003a5474db232ac3e7302f8e76fbb2deb33844d31126d9
  12. 11 R cbed0a46b15022dd2637646d347d31eaa5ef9907d7a7ef3f66a1f70c3e431135
  13. root  32976f43d537ee94c5f0a62ff43aef274595e5c6ecd09fca4da5e3f5c0bd9f32