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 KALINGA Award a ₱199.7K contract to PAKBIENG SIENG CONSTRUCTIONProvinces

Transaction hash:

291d54a2e11b88fbddb78638a78162f3109189cd8c2d1473ccb517ff64148d2c

Status:

Included and unchanged

Block:

#1,904 4,109 blocks after it

Position in block:

Transaction 18 of 121

Award day:

Oct 30, 2013 (13 yrs ago)

From:

PROVINCE OF KALINGA

To:

PAKBIENG SIENG CONSTRUCTION

Value:

₱199,694.41

Project:

IMPROV. OF TUBERCULOSIS BUILDING CENTER PHASE II

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF KALINGA

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 #1,904 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
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. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
PROVINCE OF KALINGA awarded it to PAKBIENG SIENG CONSTRUCTION on 2013-10-30.
Found
Open
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. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
COA's CY2024 audit of Kalinga gave a "unmodified" opinion on its financial statements (not specific to this contract).
Partly
Open

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.

Contract amount (₱)

1. Record fingerprint changed
stored 291d54a2e1…148d2cnow …
2. Block Merkle root changed
stored bd51f84b2a…e42fa0now …
3. Block #1904 hash changed
stored dea3ba0109…8880fanow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 120 records. Each step hashes the current value together with the sibling shown.

leaf 291d54a2e11b88fbddb78638a78162f3109189cd8c2d1473ccb517ff64148d2c
01 R 2a450097019f0ba28d0602d7599d73b1f9207afe78c09c9c2cf849f0bfce5498
02 L 7269eefd8c1bc57aa885b581b2a74ef1de6405eddddac450f5c2c70cc41e7ffb
03 R 376d45634711c68236f4b4735d87cf7dc4200980fa1f229e12386a192c38b0f4
04 R 764b017c1a6ee0ba5eac930698dfeaddaa8c1ad60ff972635a1ada88d1c2b80b
05 L a482333a3c3d14e2353b7c67802778c2484708f49df34c26681a6777e55ab923
06 R 9c0be015d0961b30cc0b216323a5baaca173e9e3b0cff9a0199ff123f9d7fa3d
07 R 1cbf5b3303b2ffca00563e5d3549dc2a1a8acbe886c85135e369fcc040052e9a
root bd51f84b2a69f39876bd6bd5f34e9f6faef999aff74b926a823a9201c8e42fa0