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 LANGIDEN, ABRA Award a ₱997.8K contract to BAJE CONSTRUCTIONMunicipalities

Transaction hash:

b5431eb73b34dd4fd87f91946109edf4d8560afbc1686eedaf4ffcc451fc3a33

Status:

Included and unchanged

Block:

#5,215 798 blocks after it

Position in block:

Transaction 216 of 297

Award day:

Jul 17, 2023 (3 yrs 4 mo ago)

From:

MUNICIPALITY OF LANGIDEN, ABRA

To:

BAJE CONSTRUCTION

Value:

₱997,811.81

Project:

INSTALLATION OF SOLAR PANELS AT THE MUNICIPAL HALL

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF LANGIDEN, ABRA

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 #5,215 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 LANGIDEN, ABRA awarded it to BAJE CONSTRUCTION on 2023-07-17.
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)
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 b5431eb73b…fc3a33now …
2. Block Merkle root changed
stored 17a38ac17a…9aa767now …
3. Block #5215 hash changed
stored a619e13b25…905df0now …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 296 records. Each step hashes the current value together with the sibling shown.

leaf b5431eb73b34dd4fd87f91946109edf4d8560afbc1686eedaf4ffcc451fc3a33
01 R b5a60021dbba0da7c9ffcbac8e3fc070ee0525fc8d38cf6173734c355ab020be
02 R 13b12f8ac8156ec61535166c6cf8c64fa751cb92b53d7873de21a76a43648c66
03 R 2bbade14fc9fecbe2a8fb803bdb540cb527e3e62e15db3a0795b591b16d9ee85
04 L 038dbafb858135b893f9bd27efd8f13d99c5bfef9ebc8b9de852ba079f77b9fc
05 L c80df8e387999062e1e1904c9d39a0bb7d6116d79d62aa8b1d9bb055f1953f9a
06 R ecbfa2bcb24d06bf1b907737e1ca0d1b7b29f62a03301a1b9a693651a3a104f7
07 L b956ba2ec2967a9dfff2a9af507493f2df7ce7a72a5a1fa43e0937ecaa425b4b
08 L 765f8b928270d55dd8460800b5f0b8a8d6e8154e0b087a6ceed5fb2b2f377762
09 R 25ad5ffa54728f70f517ddf1d0a2899b4518a54a5e69698e895bd65b79593f91
root 17a38ac17a18bc97529feb176cd4b2e0d5f317357b2836ce0d948a4ce99aa767