Skip to content
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

PROVINCE OF CATANDUANES Award a ₱954.2K contract to JR. CONTRACTORProvinces

Transaction hash:
d9c87dc895e310237e17a4e2db17df6b765b053c1208f9546aafb5e201764880
Status:
Included and unchanged
Block:
#1,709 4,304 blocks after it
Position in block:
Transaction 315 of 373
Award day:
Mar 20, 2013 (13 yrs 7 mo ago)
Value:
₱954,228.00
Project:
Conc. of Various Barangay Road Cluster A

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 #1,709 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)
    PROVINCE OF CATANDUANES awarded it to JR. CONTRACTOR on 2013-03-20.
    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 Catanduanes 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   d9c87dc895…764880now      …
  2. 2. Block Merkle root changed
    stored   0dbf9782bb…881cf0now      …
  3. 3. Block #1709 hash changed
    stored   fab9d3abc1…95069cnow      …
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 372 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d9c87dc895e310237e17a4e2db17df6b765b053c1208f9546aafb5e201764880
  2. 01 L d8f520cf4a0a1f774c10c9912781638e2714f1cf6c642105e8afa5d15adbea9f
  3. 02 L 6a778422c7d82375b71b0722610f7ee52f4e22e6b85a09e4222f93d24e12b4da
  4. 03 R 8d5070ae657041da0070aae3af9c87a13a4e90c14e2efaace173526ebfc4a4fa
  5. 04 L 0121ac0d8abd0525a90b898413249596841a42775f61b9232a48b53905edf19a
  6. 05 L 82b6fbee81398f3181ac42f797688ea53dcb14a1684107b01f94fae060d9de0f
  7. 06 L e050e6cc3afbbc23ba5059fdf6db9712f61afbe649279c25d4cda31a9b732c15
  8. 07 R 8c643e9cbf3051aa763b58184992d9b38ba6eaf70f5c168511289385856bf0d5
  9. 08 R a7ab7199ebb8cdf5f68ef2cea0b2bfc71835c38bd6cea099071d0948fd051d06
  10. 09 L d58f2414aa2ce02e1190df937b495728258b526b6592de6a7292cdd9a60e8753
  11. root  0dbf9782bb672770271bae6708a050b5c4a0e98deee00aa0d5543d4f69881cf0