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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

PROVINCIAL GOVERNMENT OF CAMARINES SUR Award a ₱2.4M contract to PHIL MANNA CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
e2c9040d71d7faea7ec3c5b59cb52b55abeb9a52f820e4bbb2ab29f5f0b9687f
Status:
Included and unchanged
Block:
#5,210 803 blocks after it
Position in block:
Transaction 238 of 265
Award day:
Jul 11, 2023 (3 yrs 4 mo ago)
Value:
₱2,366,993.97
Project:
Reconstruction of Septic Tanks and Repair of Storm

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 #5,210 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)
    PROVINCIAL GOVERNMENT OF CAMARINES SUR awarded it to PHIL MANNA CONSTRUCTION AND SUPPLY on 2023-07-11.
    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   e2c9040d71…b9687fnow      …
  2. 2. Block Merkle root changed
    stored   bf759b6f39…cd248dnow      …
  3. 3. Block #5210 hash changed
    stored   346c58bc3c…b29aednow      …
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 264 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e2c9040d71d7faea7ec3c5b59cb52b55abeb9a52f820e4bbb2ab29f5f0b9687f
  2. 01 R e3aa5fd74b96f0e301f7b2585d81ac837aad0e4fad1d2fcf4fe51f9d2305a1df
  3. 02 L b5c933f805d52df4fbf8f34b401b5df45b7506836de32b8328a05a330e0f3e2b
  4. 03 L c431c86fd4ede8da4f78e3169bbf810dc50d8c3bba3b27254a9ba2619a492f3e
  5. 04 L 3dcb491e17afd347402908415e288976fb35c23597d33ff2939be1ce10ce4baa
  6. 05 R 53fbe76a00fc4bb58048884c20392665415dc1ede45447b1933b1f6ff87e725c
  7. 06 L c8622f2bd1046fbcae43aba43e771e07b5c57120d7696a0d62e4975ce9851e6f
  8. 07 L 94a085bd6eb1fabb11f620d32422f236cde532b0de381215a3949bd67b818f7d
  9. 08 L 072c3e6ef05482ea1f04e9f402ead7892f13da013e92a2d941d136a678794527
  10. 09 R 5f3540848760720b59c131f675858ca0c8b6ecec98bb7ebda84b636803fdea34
  11. root  bf759b6f39f59e330f68126d0142fcf1b12db19d9aa8f5752927d904a1cd248d