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 BENGUET Award a ₱312.7K contract to DONATO-SAKIWAT CONSTRUCTIONProvinces

Transaction hash:

811cdac3daaceee1027f01dbe012bdf46e1838ee3d485aedcd78e98fdeb66a37

Status:

Included and unchanged

Block:

#1,455 4,558 blocks after it

Position in block:

Transaction 34 of 87

Award day:

May 17, 2012 (14 yrs 5 mo ago)

From:

PROVINCE OF BENGUET

To:

DONATO-SAKIWAT CONSTRUCTION

Value:

₱312,741.92

Project:

CLUSTER C A) IMPROVEMENT OF WATERWORKS (REHAB OF SUYOC ELEM. SCHOOL WATERWORKS); B) IMPROVEMENT OF WATERWORKS (IMPROVEMENT OF DOMESTIC WATER SUPPLY PROPER PACO), MANKAYAN, BENGUET

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF BENGUET

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 #1,455 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 BENGUET awarded it to DONATO-SAKIWAT CONSTRUCTION on 2012-05-17.
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 Benguet gave a "qualified" 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 811cdac3da…b66a37now …
2. Block Merkle root changed
stored 590cbad2cf…cf9305now …
3. Block #1455 hash changed
stored eba4bf5874…7cbdf5now …

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 86 records. Each step hashes the current value together with the sibling shown.

leaf 811cdac3daaceee1027f01dbe012bdf46e1838ee3d485aedcd78e98fdeb66a37
01 R 8284ae67b7fb0982ef53cf7c69174cbc0db232346e81ac8faf538b0abb3962c2
02 L e93ce3e37ea43b75d4b2dde644a68d3b01209d1ecee0d5146e69cf393817312f
03 R fa78de8a5e71b07e886fc2cb38e34589911fa2654341a2c85e70411410a69641
04 R 5e909dd3782017423f789fa796fb5b9e4fb6519baaaa25a01513bf2adb75161a
05 R 18bfb8fd920d2cbb2402a41da46ee7aae883da1c92a0f3eaf45ca3caf6d44929
06 L 4592bfd15690c872d8cd6ac1bec48db70f401a3bfb8e3428a6023213db549292
07 R 9cb7afdbb7dd63d99f8ffcb524ca003fe614b9fad615c88b5e361b6d39c3a068
root 590cbad2cfababd3d26913168cd9cea959cfb80def6132437649aefd8acf9305