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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

MUNICIPALITY OF CALATAGAN, BATANGAS Award a ₱198.5K contract to HAMMERTIME CONSTRUCTIONMunicipalities

Transaction hash:
fc4ddde6913eed1fc6a56aae7edc0a71934ba88f2f9ec1cf3cb4d46fbbefa34d
Status:
Included and unchanged
Block:
#4,958 1,055 blocks after it
Position in block:
Transaction 293 of 298
Award day:
Oct 26, 2022 (4 yrs ago)
Value:
₱198,500.00
Project:
Rehabilitation of Flood Control

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 #4,958 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)
    MUNICIPALITY OF CALATAGAN, BATANGAS awarded it to HAMMERTIME CONSTRUCTION on 2022-10-26.
    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 Calatagan gave a "not stated" 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   fc4ddde691…efa34dnow      …
  2. 2. Block Merkle root changed
    stored   c35cb95f47…813b51now      …
  3. 3. Block #4958 hash changed
    stored   d1845454db…a8c730now      …
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 297 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fc4ddde6913eed1fc6a56aae7edc0a71934ba88f2f9ec1cf3cb4d46fbbefa34d
  2. 01 L f9cf01d077db12f0020391d71307cb79ea1d7a1aa7d6baa9552203da6e3a37a3
  3. 02 R 5322d2251a2fa542301b08728e81fd366e276efea868bb60ce3d4757aa786b50
  4. 03 L 7e14463cef5b187f36f057da80ca6f0c1585cbb76cd2d80b235ec34993345ed2
  5. 04 R 68ce1a96eac5054dccaaf1b1cf8293973a610effdfece88808fc70e895083b50
  6. 05 R 023764f7bd6cfb800c1f0bd30e9969f50d9353f881e79ae11664e627118b2415
  7. 06 L e1186ff5fc2d0524af27679b74ac95fe2e9ddc9dd5ec0cc2d0ded119e9db4543
  8. 07 R f0bcba3100950308303271414016f46e061099ca930fe68f0f55ec31c762fee1
  9. 08 R 542bbf92a3df21655f06d3c735f806836f52a5287de6b517c9365137077a734a
  10. 09 L 35f0db3142e61d9503638e440f3d07d4fd68d73201ed418080e133e098936d8d
  11. root  c35cb95f474614175e11d1c1db8d09d87116930ef3f8820be1887e1101813b51