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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 - DIVISION OF SAN CARLOS CITY Award a ₱600.3K contract to CECILIA D. MICU TRADING & CONSTRUCTIONNational agencies

Transaction hash:
6fc0c4c992dc6aa761babb3aab6aebff148a80029b4b300af0da834bf9dc03d7
Status:
Included and unchanged
Block:
#4,041 1,972 blocks after it
Position in block:
Transaction 75 of 194
Award day:
Mar 3, 2020 (6 yrs 8 mo ago)

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 #4,041 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 - DIVISION OF SAN CARLOS CITY awarded it to CECILIA D. MICU TRADING & CONSTRUCTION on 2020-03-03.
    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   6fc0c4c992…dc03d7now      …
  2. 2. Block Merkle root changed
    stored   063200faa7…59e201now      …
  3. 3. Block #4041 hash changed
    stored   4440bb3a12…172dbfnow      …
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 193 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6fc0c4c992dc6aa761babb3aab6aebff148a80029b4b300af0da834bf9dc03d7
  2. 01 L 6d55a53aaf0a11539c10f7d00e18e08cd9cdee7db73287d2ba4160eae7e96829
  3. 02 L 55ac6464aac3292a85cd324553a1a641a41b35f10295d32043b7fca0ce32e8a0
  4. 03 R 3bde6bd3d7c229fd6cb2e91142e7ce99b83570fe37d9c506b2c98d55523da57a
  5. 04 L 61ea2665a940eba7729047864528e8aa7168df99139a8afd626786691f918d8f
  6. 05 R 95ef9341e00b8f5766d49147806850ca459ef5b0f4e978701c3135d2d80ef11c
  7. 06 R 06c164bed15355906de37ead575146c571214ee8bf9826845d502980c486bfed
  8. 07 L 5bc00a99727964627960e4a96d06927c5b89f26832ab6effde3e1433ab0a0ecc
  9. 08 R fde956289ac65b9eb7566deb78e4312138a6e9c2d81f91d01ed83aefee357cd7
  10. root  063200faa7510a09dcafa0461b958799cea966ad39d86352b9b753f59059e201