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

CITY OF ILOILO Award a ₱999.7K contract to PETRONAL BUILDERSCities

Transaction hash:

a83e7e2bcad44c5ceaea0e224f5d352e6e5e32192f89d02ee19a84b1f66dbdde

Status:

Included and unchanged

Block:

#1,588 4,425 blocks after it

Position in block:

Transaction 38 of 58

Award day:

Oct 17, 2012 (14 yrs ago)

From:

CITY OF ILOILO

To:

PETRONAL BUILDERS

Value:

₱999,676.16

Project:

Construction/Rehabilitation/Improvement of Existing Drainage System at Brgy. San Pedro, Jaro, Iloilo City (BID NO. 0401)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF ILOILO

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 #1,588 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)
CITY OF ILOILO awarded it to PETRONAL BUILDERS on 2012-10-17.
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)
COA's CY2024 audit of City of Iloilo gave a "unmodified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 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 a83e7e2bca…6dbddenow …
2. Block Merkle root changed
stored 47c2bad9e1…fc2358now …
3. Block #1588 hash changed
stored c17945b8a9…947a3bnow …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 57 records. Each step hashes the current value together with the sibling shown.

leaf a83e7e2bcad44c5ceaea0e224f5d352e6e5e32192f89d02ee19a84b1f66dbdde
01 R aa486c28e643c9c3ba5ab5150b29566e90793beefd21107d7396c8abd884b963
02 L c86750c15f98faaa35f0da1cc3aaab424471cd8823997e9ddd44202badd03185
03 L 1039a30bf6ea838d0936aeb48e6fe99933f7d4239227f853f79fdf1f81f07d65
04 R acd8c06aacc8e8a19fe19331ebe2120059de0ea4436f047f8923aec4e19fc2ae
05 R ae7da69d9aba549f1424a15042a86055b9bec629663efa6335afbb8a82afa691
06 L 0c6852d4b543769f06e62a8c42c3cb891cda497215a7d34339b22f21d3bda5c7
root 47c2bad9e1f44343e179bc93d3f99cb615446db50fa3e14d4ad962e38bfc2358