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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

PROVINCE OF RIZAL Award a ₱1.3M contract to PEARLCAST CONSTRUCTION & TRADINGProvinces

Transaction hash:
eb1898caa93bc5d74f49e2ac5374d19b0e8b0ddb1e03870217c77fb02487af60
Status:
Included and unchanged
Block:
#1,483 4,530 blocks after it
Position in block:
Transaction 71 of 77
Award day:
Jun 18, 2012 (14 yrs 4 mo ago)
Value:
₱1,290,000.33
Project:
Riprapping (portion) of River Dike at Sitio Haligionan, Brgy. San Juan, Baras, Rizal

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 #1,483 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)
    PROVINCE OF RIZAL awarded it to PEARLCAST CONSTRUCTION & TRADING on 2012-06-18.
    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 Rizal gave a "not stated" 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   eb1898caa9…87af60now      …
  2. 2. Block Merkle root changed
    stored   6530846519…6e861enow      …
  3. 3. Block #1483 hash changed
    stored   80570e125a…659b3dnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 76 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eb1898caa93bc5d74f49e2ac5374d19b0e8b0ddb1e03870217c77fb02487af60
  2. 01 L dfd6618c2db3af2227f58e573cfc2019b3556c45ded6abd60728ffd07435cf3f
  3. 02 L 8bf556c9fba07ed195ecdcda3ec44d57ef8987a019fb81be4cc6a99094cb9f1b
  4. 03 L 1afb082f78128a33e92c3797dd04d5fcf4a2739edb76888ed59d12fa70d945df
  5. 04 R 199ef04ba53eb9f93471f47f6ba1fceec2e90a169f095edc4825a1aaaaeaa15f
  6. 05 R 2d070baca8cd14121fce1d4cff8d2aa20d06acd891862b7a8f4e84db0d7310d4
  7. 06 R 577bf177749a2b0dd610860ddfbcf9d13f31dac7f4d22172d1f0af7561388b2c
  8. 07 L 06c7b39ae6922c34c2689c0e88a8277b283293b6afdaf1e2fa80fe481092e19c
  9. root  653084651933af5cd91494c61870ebc1552d4a4b05fc2ec8c1116ce95c6e861e