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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

CENTER FOR HEALTH DEVELOPMENT - METRO MANILA Award a ₱2.5M contract to RAVILO-GONZALES GROUP CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
e68995a3fcbba9e0d29a02bb515dec525d5887a7e08ed83fbe2c18326b25be39
Status:
Included and unchanged
Block:
#2,548 3,465 blocks after it
Position in block:
Transaction 277 of 305
Award day:
Oct 15, 2015 (11 yrs 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 #2,548 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)
    CENTER FOR HEALTH DEVELOPMENT - METRO MANILA awarded it to RAVILO-GONZALES GROUP CONSTRUCTION CORPORATION on 2015-10-15.
    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   e68995a3fc…25be39now      …
  2. 2. Block Merkle root changed
    stored   14506abb96…c1ac0bnow      …
  3. 3. Block #2548 hash changed
    stored   396219bd94…b275fenow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 304 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e68995a3fcbba9e0d29a02bb515dec525d5887a7e08ed83fbe2c18326b25be39
  2. 01 L e669a3bd752e7e92a1d254642dde8ebaf33625f06dd6a852f25f24a03f87bbcb
  3. 02 R c9fcdde533a7036650394673ec4c0b1e54b3e9c5885dba7d641defb14dd2466a
  4. 03 L 4e60afddb003bca0b72c8161aedcc5a87aa01dc9408708d82176b228da7ae558
  5. 04 R 7993f412fe0dee1de7050e7073e32eafd64ac88fa2dc919f45b3c287e9408243
  6. 05 L cd4d80854e0962ea87222772d7c1630a4a9abae1e5f1cf0c970a3c3354226a8d
  7. 06 R 352e0eccd1a3a662102b97c9ecd9155890d8d3cad329795185037d04d09d000b
  8. 07 R b56d1b9e15258427acc063f271ae7bf79c6f4b591ea6c975ac467ae060e85449
  9. 08 R d1099b251d0234713e2b4edccf1b9d2a03f0a5350bb198f34f52c994d3e1ed1f
  10. 09 L d0e08192c9112348b31e29674b080c5de1f7399cd0b5747dbaa25baefe10a1b9
  11. root  14506abb96d720a214ce0f44c6ce432d34f3024f29ad06144926169461c1ac0b