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 - BATAAN 1ST DEO Award a ₱9.0M contract to ORANI BUILDERS SUPPLYNational agencies

Transaction hash:

c517eb9f3aa48791b3fb2df2500fc5fb86295a20ac8abdf2bfaabaaace8e71f3

Status:

Included and unchanged

Block:

#2,748 3,265 blocks after it

Position in block:

Transaction 58 of 81

Award day:

May 27, 2016 (10 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATAAN 1ST DEO

To:

ORANI BUILDERS SUPPLY

Value:

₱8,998,625.00

Project:

Local Infrastructure Program – Local Roads, Construction of Road, Barangay Tala, Orani, Bataan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATAAN 1ST 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 #2,748 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 - BATAAN 1ST DEO awarded it to ORANI BUILDERS SUPPLY on 2016-05-27.
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 c517eb9f3a…8e71f3now …
2. Block Merkle root changed
stored bed1e47157…390823now …
3. Block #2748 hash changed
stored 9e2bd889b3…e1ae2fnow …

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

leaf c517eb9f3aa48791b3fb2df2500fc5fb86295a20ac8abdf2bfaabaaace8e71f3
01 R c700a7e328d2012a3569982ed4c83389a25875071be2911b23324d9717ce4773
02 L e61b41621a3dee06468110bc2d7a7c4e6feb6cd02221a07e1aa6f17b100e6a4a
03 R 6b2477d68b97c39a426f15c73ecca4dfebadd4f349d449aaf8d9a60ee78b07e9
04 L 4e230925368a6f962ab4f86b5afeda962fbccd4f6b22a2998909fbe6bb771e84
05 L eba132fe930cfcd51123bf35cb1f8710fd46918a5d23248dab5732c80f5ef51c
06 L 91c8e03d2cc927bf98d0cc58eb5456890208214fca84d3c1e14b6e8967e5b9a6
07 R fff8c68ca9fc8d40f4046cdd497975b296f1a5f7c4be7b11ba2d5e0fd8cc4de6
root bed1e47157e59dd17660ce033ec30161d93d7360ef9f8c308e776af422390823