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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

PIO DEL PILAR ELEMENTARY SCHOOL Award a ₱99.0K contract to SHERF BUILDERS CORPORATIONNational agencies

Transaction hash:
447284e2e5dcd94b2f20fb9d8170309062749dab8f1123143d9f26611047d3d1
Status:
Included and unchanged
Block:
#4,742 1,271 blocks after it
Position in block:
Transaction 148 of 551
Award day:
Mar 10, 2022 (4 yrs 8 mo ago)
Value:
₱99,035.25
Project:
FLOOR IMPROVEMENT (BEFF BLDG. 8 CLASSROOM) CORRIDO

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 #4,742 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)
    PIO DEL PILAR ELEMENTARY SCHOOL awarded it to SHERF BUILDERS CORPORATION on 2022-03-10.
    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   447284e2e5…47d3d1now      …
  2. 2. Block Merkle root changed
    stored   7a43484e33…a6ded1now      …
  3. 3. Block #4742 hash changed
    stored   a65692553d…b1df44now      …
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 550 records. Each step hashes the current value together with the sibling shown.

  1. leaf  447284e2e5dcd94b2f20fb9d8170309062749dab8f1123143d9f26611047d3d1
  2. 01 R 4485cbc6a7c4cc3a221eee79a0e41d32fcd636ecdd5c47fa26488bd649788fb5
  3. 02 R 62f069285a69e04c0c1f1a1148a5e62c9d786b3baa394e420a1400181cc0a35c
  4. 03 L 883a867cf51e4f900404ed241a293447eda7aeec041c45742246e319f8a73ec6
  5. 04 R 889fa9fd1b49a0978bf78e2e9433f59a982e110f77fb76ff49be64eddd8169d8
  6. 05 L 2fe6dff6522b52dc08fb1a972e4f9d018c074e0bb0a2a9f51eff0fc2dcc5bdd8
  7. 06 R 599e622cd3e6c45d52233a8ca74679bb3f47e121e3a694b5d7e5a040becf0757
  8. 07 R f528d6158261f2ccb0481fdc0975a6e9cffb91f3e7f02dedd9016e018ca5c6f6
  9. 08 L 76e8e965b852721fcd852e64ee302d25ba6d17ca8fe04f4c0c00b5689370150e
  10. 09 R 29b7c9cdb4f89f7a96f2bde84a0d929d77c9ce2b9a3fad9b91b3d118444a44d7
  11. 10 R 382a411762afc40a6e35f41c27cf32ee9e718e41bb912084c181d505d5ba514c
  12. root  7a43484e33b9d52e38187917bc5d343881f0eb63a396fc956048d5d331a6ded1