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-SULTAN KUDARAT 2ND D Award a ₱1.9M contract to M.K. GUIAMANO MULTI-BUILDERSNational agencies

Transaction hash:

c866274ab59b97a55152a2bf940293cabf1e9554f865cf569c931f80c67b043a

Status:

Included and unchanged

Block:

#2,135 3,878 blocks after it

Position in block:

Transaction 100 of 124

Award day:

Jul 23, 2014 (12 yrs 3 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS-SULTAN KUDARAT 2ND D

To:

M.K. GUIAMANO MULTI-BUILDERS

Value:

₱1,892,767.30

Project:

14MH0094

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS-SULTAN KUDARAT 2ND D

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 #2,135 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 PUBLIC WORKS AND HIGHWAYS-SULTAN KUDARAT 2ND D awarded it to M.K. GUIAMANO MULTI-BUILDERS on 2014-07-23.
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 c866274ab5…7b043anow …
2. Block Merkle root changed
stored 8184d12ccd…c30793now …
3. Block #2135 hash changed
stored 856dc3c299…c9ed47now …

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

leaf c866274ab59b97a55152a2bf940293cabf1e9554f865cf569c931f80c67b043a
01 R c8a2d6b943cb22223926772100b3e2f70645befe1c52b3d96ab58c4c0d30ce45
02 R 6d4541300597c25df9ff8281e0349ae3bc2637aa6744a5b99f0efff9fb383c39
03 L bb3bb6f21ef3ec336c321944c28b459bb57a7ae97988302d0ae03cd6dcba1d93
04 R cae6008a4f4c10fc8bdab5574959246a9cc0523b0263c44b92e77c3ae97254ed
05 R 8fc2b592b20b312c253c6a4a0d1d45e2c745e4e437628eb7bf41447c8077faf0
06 L 10eef42f5b829bde885ab925f70ed446aef871693f83e2661c935a287ac9c367
07 L af4dcf58235b3b785a7718613bc8440317b5bef58e9e00962534d540e7a636f5
root 8184d12ccd7ffdcdd8dc927414d48f9fd25458c94f56017dc38e3a306fc30793