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 - MINDORO OR. DEO Award a ₱10.7M contract to HIGH AND MILES CONSTRUCTIONNational agencies

Transaction hash:

72bdffcc198d91fedb08e89f5dff02dd9d4aa7469cd33530325caf8e5f39be2d

Status:

Included and unchanged

Block:

#2,567 3,446 blocks after it

Position in block:

Transaction 49 of 106

Award day:

Nov 4, 2015 (11 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MINDORO OR. DEO

To:

HIGH AND MILES CONSTRUCTION

Value:

₱10,660,987.56

Project:

Construction of 3 Storey / 6 Classrooms of Senior

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MINDORO OR. DEO

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 #2,567 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 - MINDORO OR. DEO awarded it to HIGH AND MILES CONSTRUCTION on 2015-11-04.
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 72bdffcc19…39be2dnow …
2. Block Merkle root changed
stored 7afa103718…a2c665now …
3. Block #2567 hash changed
stored 0249dd6d73…05d9f6now …

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

leaf 72bdffcc198d91fedb08e89f5dff02dd9d4aa7469cd33530325caf8e5f39be2d
01 L 6fc6b8b9113ee43c1bf267b93d0d4610d1f6660eade46d50df19935cc208c1eb
02 R 4cf51801cb5dacc7971dc86df88216defd8086cdaccaface1ea88191a79bc9c7
03 R 558e55abed735c7198421b83aa28668a89938dfda996c073c855623aa7e1c4b5
04 R 7db1c62bf12fd7f78c2ad7d4d24aeef29f1396e444df52371040fc1a1d77fb2a
05 L 45d9ced53b2845f01dab558ccf0953f90fdd84cace05e59bf66fbaeae7d93c38
06 L 2cd5ade19f03ddf57faa71574da7cbe976cde39828d26dfff017e6e343741b3e
07 R 6c356415667decdd5451a6512242a5ed32829e83072614c2cf89939892ce6934
root 7afa103718f0d9d2dd3dcd8e27e9d1995b62b2a65f46a879c3feb44f37a2c665