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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 CALBAYOG, SAMAR Award a ₱1.5M contract to ADB DYNAMIC BUILDERS & SUPPLYCities

Transaction hash:
3cd20c0e6daf59aa4cf2e77dcd914e35256b561e0de1ea3e64d3a650b9783e56
Status:
Included and unchanged
Block:
#5,265 748 blocks after it
Position in block:
Transaction 63 of 247
Award day:
Sep 6, 2023 (3 yrs 2 mo ago)
Value:
₱1,498,385.56
Project:
REHABILITATION OF HANGING BRIDGE

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 #5,265 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 CALBAYOG, SAMAR awarded it to ADB DYNAMIC BUILDERS & SUPPLY on 2023-09-06.
    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 Calbayog 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   3cd20c0e6d…783e56now      …
  2. 2. Block Merkle root changed
    stored   249ff279ac…c0120dnow      …
  3. 3. Block #5265 hash changed
    stored   0252a8815f…22e59dnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 246 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3cd20c0e6daf59aa4cf2e77dcd914e35256b561e0de1ea3e64d3a650b9783e56
  2. 01 L 3a15f40a613499481fbb45c40734a34b5e87c7b0bd8272087db843bf2917bdb9
  3. 02 L c98d87e81f66a13db5d94230b1281efa7d3fa09155eac3de5997307881096820
  4. 03 L f0e3fae43c2e3b05c1b8b3a7bb54743de5d77ccf04cebc4af42dc50368db0178
  5. 04 L dc2c35b49a0cce8beb3c6bb1789d638d99cd92135a42b8b13beae1b9a82480e1
  6. 05 L 29dcf9e69e869be08ff31178d157da95ce953ebd7deadb874c4ad14ef84f8769
  7. 06 L c4d72b1aa481955fd739c91e1d3e1543adfb2839635ef383fb7122126d44c593
  8. 07 R f1d3b110063f19d33f6f00a558cd38bb335c25d3eccbc038d648ec93067db9a2
  9. 08 R ceb8c6745d8bf5e79c1f2f3f30dad170a6b1a0e25d2ddfaa20b24260739743ea
  10. root  249ff279ac2b20ed518d75e19e6c19e3a8e45d8bfa15022c04b0891295c0120d