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 RIZAL,PALAWAN Award a ₱499.3K contract to J.N. DELA TORRE CONSTRUCTIONMunicipalities

Transaction hash:

62c9ef31387c9dffbc8dbaf1d0af7c2156464e133022e6adccc27e2c3a2dfd96

Status:

Included and unchanged

Block:

#3,846 2,167 blocks after it

Position in block:

Transaction 34 of 69

Award day:

Aug 12, 2019 (7 yrs 3 mo ago)

From:

MUNICIPALITY OF RIZAL,PALAWAN

To:

J.N. DELA TORRE CONSTRUCTION

Value:

₱499,305.38

Project:

const. of project

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF RIZAL,PALAWAN

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 #3,846 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 RIZAL,PALAWAN awarded it to J.N. DELA TORRE CONSTRUCTION on 2019-08-12.
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 62c9ef3138…2dfd96now …
2. Block Merkle root changed
stored e1820b78f0…202c1bnow …
3. Block #3846 hash changed
stored 427fc3d1ab…a79c4bnow …

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

leaf 62c9ef31387c9dffbc8dbaf1d0af7c2156464e133022e6adccc27e2c3a2dfd96
01 R 64005417191edb9b92341026eb9e23520228d733c6596fdeb0c27f00f82effc2
02 L d6a7f1f6ff1e6be79a965d6fb01359e185e7c38b4edf9fb578df7cc4f1149520
03 R 8f93b6559afc4712d9f5d6e4fedaf0b89f62968663b035bbd75d925a078888a2
04 R e51866396df90cf4affe48459ca246fd978370abb23cd55799262aae6961a491
05 R e30175c5385285785fa9634ab78fbd8aef223752d9ff6d2ae3638a2289a7f7d1
06 L 2cb94d3d5fe08097e3d81f620fa17d7f1fe76a31409837be46005a13e1382801
07 R 93f8b1878698a937e0139dfa7ef1b7c1cb2b4f561efa191b2dcd4fc5c295969b
root e1820b78f0ecfc0460712780ce9209a1ea01e410a1b607809e5479677b202c1b