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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

CITY OF CATBALOGAN, SAMAR Award a ₱3.0M contract to J & D CONSTRUCTIONCities

Transaction hash:
3f893a561eb03b0806fac5b98c80b0fbd65125e9c1fac18857d88f25c337d868
Status:
Included and unchanged
Block:
#5,123 890 blocks after it
Position in block:
Transaction 140 of 559
Award day:
Apr 14, 2023 (3 yrs 7 mo ago)
Value:
₱2,995,906.73
Project:
CONSTRUCTION PROJECT

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #5,123 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)
    CITY OF CATBALOGAN, SAMAR awarded it to J & D CONSTRUCTION on 2023-04-14.
    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)
    COA's CY2024 audit of City of Catbalogan gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   3f893a561e…37d868now      …
  2. 2. Block Merkle root changed
    stored   b038116669…970639now      …
  3. 3. Block #5123 hash changed
    stored   4531996f15…9a0178now      …
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 558 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3f893a561eb03b0806fac5b98c80b0fbd65125e9c1fac18857d88f25c337d868
  2. 01 R 3f8ed689aad02e1f95bfa99a7f40e31509d310f95aaf22e1524d2b2300225963
  3. 02 R e1cdfc715ce42a3718bf533b39ba032d2f85b669c4107f189477f107fdc0903c
  4. 03 L 12c80b75bd8a30520ff4edbeb1c57b44431719e6ffe9e424fef38bc0a0c1692f
  5. 04 L c63c5b7f48fa17d7f8ca080e35ef3ccb7e76a531427e63692eb3f7eaf62331e8
  6. 05 R 9bc5848dcd17c912ff22988183d40a18be70d13c7f500c17cc1772ac0c4a6d17
  7. 06 R 5f7d7309e159a405fbfee7b4854e0f8dda4ddaf0547ed0036eca32ef907e6766
  8. 07 R 8ce599e4875efa9d57920bdc1a3362ea82f12bc2c9f1fe96f19dd483c1efd86a
  9. 08 L 6a96c9f3abfde5634147136f54a0f680c3631e3fe403ff05673c97451272887e
  10. 09 R 2d4d36a73b441a9c109f5893e9c3c08fc3acfda2fa994c74c7b1ad3678e35517
  11. 10 R 3ea73a7ba94d516fdb0720d6df7bb2bbeb9404a2b9198d04866d94e4c2543b52
  12. root  b03811666981ffe292568ac748964857652868fa45ff468a84bc95717d970639