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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 - LEYTE 4TH DEO Award a ₱28.8M contract to ALPHATEC CHEMICAL CORP.National agencies

Transaction hash:
b03cae7cafd4d01a1dc16660a27b89e67d573f73097094372799f54ab2436db6
Status:
Included and unchanged
Block:
#5,798 215 blocks after it
Position in block:
Transaction 202 of 299
Award day:
Mar 12, 2025 (1 yr 8 mo ago)
Value:
₱28,811,973.11
Project:
CID NO. 25IF0043

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 #5,798 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 4TH DEO awarded it to ALPHATEC CHEMICAL CORP. on 2025-03-12.
    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   b03cae7caf…436db6now      …
  2. 2. Block Merkle root changed
    stored   d62833b5e7…3b014dnow      …
  3. 3. Block #5798 hash changed
    stored   fea619a5ce…790068now      …
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 298 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b03cae7cafd4d01a1dc16660a27b89e67d573f73097094372799f54ab2436db6
  2. 01 R b0c3da282fbdd80f88e310457236e367ede8fc7e04c83958ff4a09d0436ae259
  3. 02 L 5841b3600cb699e9a4c41e69f457e52e02d9e73a19cffc1e46015e2273eb0e01
  4. 03 R 313ad23e554907cf1063015ef40586d80ad511410723549ca4077ea53e7633cb
  5. 04 L 1ec2116e193bb01527df249000edf47215c4ad9c24e03f93087573b297b40b01
  6. 05 R afa87dd5b0c7d26b6c1a85053bb518e397b9a0b0ceacf9f3ebe99fe2693395a2
  7. 06 R 6d2746ce7618282c164b21d8bffc6781e13c52825644a057686cd8976b6e6a4c
  8. 07 L 7552eedc5a7a2ab202f37f34cf3cc6aaebec21ba966ac1dc997a6d773de4f17c
  9. 08 L ad49238e4ff0c210de8ebd5fb8aa660d0d05e050f8dd7aa122b3a9bc8602a558
  10. 09 R 5f496e5f7f9e49c773efc9d6a659d9c93b49803515131b77bbc2a58d93469e9b
  11. root  d62833b5e74e03b38a3d06508b63ac4b37dddac1f08fa93751e8a07d5d3b014d