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

MUNICIPALITY OF SAN ILDEFONSO, ILOCOS SUR Award a ₱341.8K contract to E.M. PALOMARES CONSTRUCTIONMunicipalities

Transaction hash:

0b34aa2ea96ab20d942b294c4ca16318fe34f689959b8033d6cd3a2e33bc4776

Status:

Included and unchanged

Block:

#1,622 4,391 blocks after it

Position in block:

Transaction 1 of 32

Award day:

Nov 27, 2012 (13 yrs 11 mo ago)

From:

MUNICIPALITY OF SAN ILDEFONSO, ILOCOS SUR

To:

E.M. PALOMARES CONSTRUCTION

Value:

₱341,804.77

Project:

RENOVATION AND IMPROVEMENT OF MULTI-PURPOSE BUILDING( PASALUBONG CENTER) PHASE 11

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF SAN ILDEFONSO, ILOCOS SUR

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 #1,622 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)
MUNICIPALITY OF SAN ILDEFONSO, ILOCOS SUR awarded it to E.M. PALOMARES CONSTRUCTION on 2012-11-27.
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)
COA's CY2024 audit of San Ildefonso gave a "qualified" 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 0b34aa2ea9…bc4776now …
2. Block Merkle root changed
stored 751cdd9cbf…02a3c1now …
3. Block #1622 hash changed
stored 86715725af…2656e2now …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 31 records. Each step hashes the current value together with the sibling shown.

leaf 0b34aa2ea96ab20d942b294c4ca16318fe34f689959b8033d6cd3a2e33bc4776
01 L 01b45ba170fcbd1200fd5fab11a09831fa932205631fa5093923d0659a81b501
02 R 1c7669961fbe4819fbc675b9f984272549a1e144637908d65a4366eadf915dc3
03 R 9fc642a30bcb63f791bc621b71429570cb9143c4dd3bdcf1d1ae98a1aa92d8b7
04 R b16989fafcda06624761bc42f47fc09e013f6d9a8d78142d3f2c1680f5d1e586
05 R d7624bfdfd244e5a112e8d3acc45327a42756381c0376863bd15daba2b283990
root 751cdd9cbf879eec3cb42a03755991b932b7a901648fc09adc77548dd202a3c1