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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

DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE Award a ₱2.0M contract to C.A.V. BUILDERS & SUPPLY CORPORATIONNational agencies

Transaction hash:
2a4a6fa7bb100d574f61ea79551af53e28340627deb41a81cd1f8f50705d1e41
Status:
Included and unchanged
Block:
#2,663 3,350 blocks after it
Position in block:
Transaction 28 of 234
Award day:
Feb 15, 2016 (10 yrs 8 mo ago)
Value:
₱1,976,345.30
Project:
15MB0184 SB at Bentong ES

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 #2,663 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)
    DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE awarded it to C.A.V. BUILDERS & SUPPLY CORPORATION on 2016-02-15.
    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   2a4a6fa7bb…5d1e41now      …
  2. 2. Block Merkle root changed
    stored   ff54c96bf4…fc01b4now      …
  3. 3. Block #2663 hash changed
    stored   aa47eade46…c84fdbnow      …
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 233 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2a4a6fa7bb100d574f61ea79551af53e28340627deb41a81cd1f8f50705d1e41
  2. 01 R 2ae3860eac8e918d373861a462943a5f9ffa709463ec23d3e698393f410ad1cb
  3. 02 R e64bfa677e2b49d2c83f7012bb5de33468b7ac0bd3dd681d78f23a65f39e4916
  4. 03 L 41818c6ca84445f5e6a9940432707de6dfa6b3e3817c2f027a3ebb937b366f7d
  5. 04 L 67a92c466f778a63fed94a703cecb470e9820dbfd0284a5e21760af3b202aa1f
  6. 05 L 5266a8f713f7e2bb246eccb4427956dc292632ed38daa080376241f193166798
  7. 06 R 7d201728f9a879034dd9936fe27d28224b675fdb76f4ca86b9e7e3c5226ae3ba
  8. 07 R 29b630c32525abfbe7bffb6519e52457348d3e79be3a690234642148caba3f65
  9. 08 R b7694af30eb1c66473e1d73e84d7ca0a17295dd9883a3680563ea3b2d93f702a
  10. root  ff54c96bf48bffb72f5e2b27224f7c6acb2264ac28ca3804947762db90fc01b4