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 HEALTH - TREATMENT AND REHABILITATION CENTER - Award a ₱643.5K contract to M86 CONSTRUCTIONNational agencies

Transaction hash:

8b969bb80f642bbf2e38f45a3be31faff55da3d7bee5cf88aa5f129a343874ae

Status:

Included and unchanged

Block:

#5,100 913 blocks after it

Position in block:

Transaction 289 of 529

Award day:

Mar 22, 2023 (3 yrs 7 mo ago)

From:

DEPARTMENT OF HEALTH - TREATMENT AND REHABILITATION CENTER -

To:

M86 CONSTRUCTION

Value:

₱643,541.77

Project:

Project 3- Procurement of Infrastructure Project

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF HEALTH - TREATMENT AND REHABILITATION CENTER -

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 #5,100 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)
DEPARTMENT OF HEALTH - TREATMENT AND REHABILITATION CENTER - awarded it to M86 CONSTRUCTION on 2023-03-22.
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)
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.

Contract amount (₱)

1. Record fingerprint changed
stored 8b969bb80f…3874aenow …
2. Block Merkle root changed
stored ee5123c4c1…ec27b0now …
3. Block #5100 hash changed
stored cd988adc6d…3bcc87now …

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

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 528 records. Each step hashes the current value together with the sibling shown.

leaf 8b969bb80f642bbf2e38f45a3be31faff55da3d7bee5cf88aa5f129a343874ae
01 L 8b1766ff0a4a431927c517a65df873f8f7ade5fdf22f5f106ae1bbc9ee83bee2
02 R b19c7f2d4d58d804f8721423225cd041d42b17e63f72b1b34aa330fa2ba97899
03 R e0f752b8fc642dee101ab43f0f797d5cfdf01325b46d239d9e5acc40fbca204d
04 R caf371f721f7d3febbc18ae9f30bba8b2a790c421e10783074ce69a9dd1b8267
05 R d4d14277005a1db60933adab63387767957e808c0a2cfd1980d35e00e429313e
06 L 2ae5fc2e47172ce9ea5286eb203131a8bd605995904f889962aa324ff3810f31
07 R 28874ee800e6dc971749eccee554f252673714a1326a1d370ba8b11dd8da6e52
08 R c560d92327ca616f7a07439e4e218e1a139989392b329b8f1af65ccd88a113f3
09 L 6829a1cc45f2f3fa8c559d9da97cc953038626f484e2318ca11397f4dbf273f8
10 R 1cb7a19e9cad73b92f597e16a1cccccc64720fd6363362f3181a280aa3a778d1
root ee5123c4c1fe25c87a28480768fc71bd7d08798a5d13111020a7643761ec27b0