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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 1ST Award a ₱2.4M contract to CASTLESTONE CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
5eb876ebc97fb308c8b54fab04c186b5a69b31e1899935ff910dffbce149b5d4
Status:
Included and unchanged
Block:
#4,736 1,277 blocks after it
Position in block:
Transaction 216 of 578
Award day:
Mar 4, 2022 (4 yrs 8 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 #4,736 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)
    DPWH lists the funding source as "Regular Infra - GAA 2022 CSSP", i.e. the FY2022 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 1ST awarded it to CASTLESTONE CONSTRUCTION AND SUPPLY on 2022-03-04.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22FD0013: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2022-07-11). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   5eb876ebc9…49b5d4now      …
  2. 2. Block Merkle root changed
    stored   d1f5a64060…d18cc9now      …
  3. 3. Block #4736 hash changed
    stored   12311e94b0…b90c62now      …
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 577 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5eb876ebc97fb308c8b54fab04c186b5a69b31e1899935ff910dffbce149b5d4
  2. 01 R 5efc2252026cb6f65abf6436af5b7472e78d93a879f23b8974c24d217a343328
  3. 02 R 721cf27d618ff12fdcce8253ba651ddea46697c4d297ed60464e2c8b32888ec8
  4. 03 R 3e834bf1c26fc018e8fb7e5641b836766c33754a2a51a1a6c8285c62d3ed9d79
  5. 04 L afa509e558b087a92ce7b84d861349df90a58d56d931d0d5868c961896f1405e
  6. 05 L 7e13f0eacb776d98d9826eeebfe45226ff5ec61cb5624397f8fb57f6cb795225
  7. 06 R 2df310c305037aa37f48a62576985ba5c0e547fdc72aee87f280da696c0c5357
  8. 07 L e4ff9653ab544499830310710b2a8a01b6c9f24253c892f2c55d17ddbe81a410
  9. 08 L dde088f56c511a9a01a9e45f6f22b41feedb0d824b5b0832f5d0b0edb16c75cd
  10. 09 R a02a47c17afe0dcec1e4de1e124598b2f1c363c893bb15e0ddf608743558b175
  11. 10 R 843c0ad50831038fe0d6efddac8c46fcd4528dafcca2278fad18895467195c40
  12. root  d1f5a64060d538e737b1ca883d2ce17bfd72503a3200500243adaae5cbd18cc9