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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

CITY OF QUEZON Award a ₱1.2M contract to SOLIDROCK CONSTRUCTION AND DEVELOPMENT CORPORATIONCities

Transaction hash:
c5be29162e3ff5c1bc5f2d77a6d8e68a98bebeca230180b3d6e5de33a57e6d4b
Status:
Included and unchanged
Block:
#1,996 4,017 blocks after it
Position in block:
Transaction 183 of 229
Award day:
Feb 10, 2014 (12 yrs 9 mo ago)
Value:
₱1,248,191.43
Project:
13-14001

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 #1,996 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)
    CITY OF QUEZON awarded it to SOLIDROCK CONSTRUCTION AND DEVELOPMENT CORPORATION on 2014-02-10.
    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 Quezon City gave a "unmodified" 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   c5be29162e…7e6d4bnow      …
  2. 2. Block Merkle root changed
    stored   6c5acd5499…a1b855now      …
  3. 3. Block #1996 hash changed
    stored   6a18ea446f…cc81ffnow      …
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 228 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c5be29162e3ff5c1bc5f2d77a6d8e68a98bebeca230180b3d6e5de33a57e6d4b
  2. 01 L c436056e539f3e4241c4ef51646ec9b06b4afd1bc3e64f6e0d326fdcfd9ef2a9
  3. 02 L a356edf65af2c03555573121281ad979a10f96862b390b5b4cb4d0cdd0d7fb9d
  4. 03 L 8620ae0065c87d0701679842927715dfce6fd7f4edcd7c60d392649860d47a40
  5. 04 R 500293d1af42666f1a423f7fdf3108fbb0777f71633f2df7dbd0994c20c242cc
  6. 05 L f53755927098f56b7ad94e3a187d9595ef086961edb1d33f860977187d8108d8
  7. 06 L 06ca4cf844f3c7f2bede6464ef18f0d290547780c0fc354ad11dbc55ca052dcd
  8. 07 R ae832521a1d0ae25c3fe66bdf658481f9e9791e01ad16e11d9a6c69e628aeb37
  9. 08 L b30e5febbffb9d9cd95352cc67a391f4281b225713802a4b8d86a8cee1951319
  10. root  6c5acd5499d4acf46e18f47a567dba9b9b63ecfcb523613ea87922abe9a1b855