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

ADELA SERRA TY MEMORIAL MEDICAL CENTER Award a ₱7.8M contract to BISLIG VENTURE CONSTRUCTION & DEV'T., INC.National agencies

Transaction hash:
fc09aed6b040b2ccd41b3a8c6e834d88f6396cabbb8049abcce1c02c6e10963d
Status:
Included and unchanged
Block:
#3,278 2,735 blocks after it
Position in block:
Transaction 684 of 694
Award day:
Dec 18, 2017 (8 yrs 10 mo ago)

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 #3,278 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)
    ADELA SERRA TY MEMORIAL MEDICAL CENTER awarded it to BISLIG VENTURE CONSTRUCTION & DEV'T., INC. on 2017-12-18.
    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)
    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   fc09aed6b0…10963dnow      …
  2. 2. Block Merkle root changed
    stored   2afcc84509…91b3b0now      …
  3. 3. Block #3278 hash changed
    stored   79c4032d3d…8af6d4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 693 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fc09aed6b040b2ccd41b3a8c6e834d88f6396cabbb8049abcce1c02c6e10963d
  2. 01 R fc224442257f03609bf1f2b3daeaa483979869e69eb70f71e6f8b7b1b23c3750
  3. 02 R ac8ed9b6aeced72611f18b519328772fef38c419674817750867c94c649d8b6e
  4. 03 L bdacea8e64d61555089742b012c36fd627cdd830be140f903f20ab36b1999c63
  5. 04 L f4bc1986dc175d8fe638b4dabc8d1ed164adad5ed1bb01039612dbd956934811
  6. 05 R 4a0acc151a3d9f8c24e205497ade9dc32e4e8605792f8de1651219385b441bb0
  7. 06 L 8c6d2c9afb8bba6fa25c3da9d70ce7cd1627a3a4038fbc58373537a3e7f39eea
  8. 07 R 063f12f82c84816ab493409f863e701ef9872d391ad355ad7704d0646b7eb6ed
  9. 08 L f2e43a19d19fb553cab7043afb01840632b97e8d44c00c9efef32a4a109a19a0
  10. 09 R c6c8b465fc407485a400430db95a063a6803d7a9b7af4cd02454d30405962867
  11. 10 L fce1e8bda2932e5a487b0f2e7caeb17de4d465f19afd481900be2881697a7f35
  12. root  2afcc845098cadc844cf64ef85c2127bce9999199aa3949088aa437f8d91b3b0