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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

MARIVELES WATER DISTRICT Award a ₱420.0K contract to R. B. CRUZ BUILDERSNational agencies

Transaction hash:
22d1c08aa5e12f292ccd2bb2e1384780145ac609d3a42d4a2eca8d34a6162f8b
Status:
Included and unchanged
Block:
#4,119 1,894 blocks after it
Position in block:
Transaction 19 of 177
Award day:
Jun 1, 2020 (6 yrs 5 mo ago)
Value:
₱420,028.50
Project:
Construction

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 #4,119 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)
    MARIVELES WATER DISTRICT awarded it to R. B. CRUZ BUILDERS on 2020-06-01.
    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   22d1c08aa5…162f8bnow      …
  2. 2. Block Merkle root changed
    stored   aea465dbdc…39140fnow      …
  3. 3. Block #4119 hash changed
    stored   b95b0c6668…2b6848now      …
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 176 records. Each step hashes the current value together with the sibling shown.

  1. leaf  22d1c08aa5e12f292ccd2bb2e1384780145ac609d3a42d4a2eca8d34a6162f8b
  2. 01 L 22a8e4e57855224e1a874171dece589479643e0b5904174716c21de50b667d1c
  3. 02 L 713f3c8599f834549393da5d09c05d897dded125c8553c2b0e49f38bc5867a50
  4. 03 R d40431e57b200e4ec05936a8349345c75dc769acc7bf70df8dbc4a3fbac72211
  5. 04 R f7e5724dfea5805aa62406d58af9fa05ac47d9aad19dd5d0b1aa1213f7838b10
  6. 05 L bc215def23dc8b1d8e9ba3ae3f2cec18609710bc900a8b5d32960f0a1c6836c4
  7. 06 R c554fd18899505231245f1dd17ff84cf6e40e289b035d2e101b7eeb53f3b3df3
  8. 07 R 3dd7a77a78b97bc3579ca0ed4bfd4d97a6022646d25bed47c2c26ed2a24995fc
  9. 08 R 893b355d0902b33458389b6771fba88c09a89bca94a99a6490b8568a9ec59699
  10. root  aea465dbdc7c5140a452ada4a871dbc2f3a0e0df5a60703f241990c6d839140f