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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

SOUTHERN ISABELA MEDICAL CENTER Award a ₱687.7K contract to NORTHMED CONSTRUCTIONNational agencies

Transaction hash:
9bb35cd056c54fc538d77ba29fcae07b0013ffd07a392b4426aafdab323ce0f6
Status:
Included and unchanged
Block:
#4,834 1,179 blocks after it
Position in block:
Transaction 142 of 231
Award day:
Jun 22, 2022 (4 yrs 4 mo ago)
Value:
₱687,735.98
Project:
LINE ITEM 1 - P.R NO. 2022-06-0700-2022

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 #4,834 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)
    SOUTHERN ISABELA MEDICAL CENTER awarded it to NORTHMED CONSTRUCTION on 2022-06-22.
    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   9bb35cd056…3ce0f6now      …
  2. 2. Block Merkle root changed
    stored   3494519a47…fb3b4bnow      …
  3. 3. Block #4834 hash changed
    stored   ccedcfba86…53d95enow      …
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 230 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9bb35cd056c54fc538d77ba29fcae07b0013ffd07a392b4426aafdab323ce0f6
  2. 01 R 9d53de223c619309bd825b0beff88aa467b15cb9d625fc2c2168464b34c7d6dd
  3. 02 L 2ed5fdc261d39ace20a00b35c98d59d3f7043c0a484da631276a5ed45eb142a4
  4. 03 L b4adec49089448fc29324ccd2074ddb3407a116a6fb141e4909d0827fb9e16fc
  5. 04 L 5981ff9c99298c362a511161dc84ea12d0d96d9282c87f082a2e07a9a45ad9d7
  6. 05 R a738d7f5055bb0b887ab832c2027d03a9f8a3af5ae12a3b65ee837d02f1a9cc2
  7. 06 R 053b6f2fd7a6c313f6907bcea54c9a4d21bf2e869d3c1e4315ff2ce09c011352
  8. 07 R 52967f78bf2bf4c1e9e49c5382a13f9e24bcdf9bb3d3bde93395f37df885a03d
  9. 08 L 28b48e8b791695ef408ebe5bd3c7e8a041ac83dc2eeedae45b5469a972a610c1
  10. root  3494519a47620da6824a8fc0a774d1ca18600bd8566796bbf6e6e6bf8afb3b4b