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

BARANGAY PASONANCA, ZAMBOANGA CITY Award a ₱149.9K contract to ABSOLUTE ENGINEERING AND SUPPLIESBarangays

Transaction hash:

d8fcdf52296c5633745e8053c6f62f6ac088cf96c512336bc042439c4712a4dd

Status:

Included and unchanged

Block:

#2,101 3,912 blocks after it

Position in block:

Transaction 98 of 121

Award day:

Jun 13, 2014 (12 yrs 5 mo ago)

From:

BARANGAY PASONANCA, ZAMBOANGA CITY

To:

ABSOLUTE ENGINEERING AND SUPPLIES

Value:

₱149,950.00

Project:

CONSTRUCTION OF MULTI PURPOSE CENTER

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY PASONANCA, ZAMBOANGA CITY

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 #2,101 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)
BARANGAY PASONANCA, ZAMBOANGA CITY awarded it to ABSOLUTE ENGINEERING AND SUPPLIES on 2014-06-13.
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 d8fcdf5229…12a4ddnow …
2. Block Merkle root changed
stored e4cebd1a69…d6418bnow …
3. Block #2101 hash changed
stored 4174716452…0bf86cnow …

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

leaf d8fcdf52296c5633745e8053c6f62f6ac088cf96c512336bc042439c4712a4dd
01 R da48b7851213c917f77cf71e51718780854636dec63d3b1a0bb1d0b85bf47c4a
02 L 51ee22dad0a1521f02a0031d9dca375716b0329edd8449960e49e86c6417ab52
03 R cdf01445d5c752f4c10a5c29b1f2f7467d934ad56ea8264754fcfdbaded49f6e
04 R 8ba35bfa6356dea78e50ca8e03f7f554f1cd3821f212d5d5698b9205461849ca
05 R 84b1047c5dc427bb01b8ec2f5297bf46b5a6bf9bcadc369edcbcfa42b94ca566
06 L c4ba3dbde63f3352a515bdc35dae402fc3b7a5e4861652753eabca70b3a119c4
07 L e3f21591ccc166a895829b1df053b8ad1dac21f4fd2df1a6e863ea9c7b181bd2
root e4cebd1a69066a7e3b690a3c3af4d355c3b1ad781a0297fbcced201f34d6418b