Skip to content
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 COTABATO Award a ₱5.5M contract to J-1 BUILDERS CORPORATIONProvinces

Transaction hash:
605da4e36b23ea66fb7340deb84e1deb06b32b3e542eacf35b8e86af9aec6831
Status:
Included and unchanged
Block:
#4,598 1,415 blocks after it
Position in block:
Transaction 69 of 213
Award day:
Oct 14, 2021 (5 yrs 1 mo ago)
Value:
₱5,498,810.08
Project:
PB INFRA 21-102

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 #4,598 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 COTABATO awarded it to J-1 BUILDERS CORPORATION on 2021-10-14.
    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 Cotabato gave a "qualified" 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   605da4e36b…ec6831now      …
  2. 2. Block Merkle root changed
    stored   b12ea5258b…c0cbb6now      …
  3. 3. Block #4598 hash changed
    stored   af562b08e9…f6b9a4now      …
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 212 records. Each step hashes the current value together with the sibling shown.

  1. leaf  605da4e36b23ea66fb7340deb84e1deb06b32b3e542eacf35b8e86af9aec6831
  2. 01 L 5ee823ef9796a1b0524092215656de7b8a60fb5ffe51b2a716d90d0e95308b18
  3. 02 R 4fd7fd1cbcd470e3526a9d1bcdc9f48361b71fc99272b7bc2d49e27caa07d70c
  4. 03 L e1f0d608d2823ba390b9bd17d6eab2395311f378f0c7cd0060a3dde28d826512
  5. 04 R f3ea806f6ce6bdc9e3f2fa59a47af40bffab69d7e3f95ff612f115ffcae0efb7
  6. 05 R 4b60a6d130631085ee7515f221e63afd5f874fa85cfe1b0ccd6df16644cbc37b
  7. 06 R 5cbb15a35c2cb6b8866af9bdc734a46105d2de01944a0367161ffe7d9cbca990
  8. 07 L e4050367ed3ee1d46579c3d1ec25f3da626c12dd75ed77b7c503dd0be2b74805
  9. 08 R ced8bac93d47932ab861c69f35a92a980acdea61c2850d3a9c3ab53537a5c10c
  10. root  b12ea5258bd537d0db86a7235f0c9a8043699095aacf6e3ad31cfb5817c0cbb6