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 CALINTAAN, OCCIDENTAL MINDORO Award a ₱1.5M contract to RMAJ CONSTRUCTIONMunicipalities

Transaction hash:

e20adbbd08b1f01bfc61eb86da3993263504f30243bd405d7c9ad094fab43a9f

Status:

Included and unchanged

Block:

#4,498 1,515 blocks after it

Position in block:

Transaction 8 of 11

Award day:

Jul 3, 2021 (5 yrs 4 mo ago)

From:

MUNICIPALITY OF CALINTAAN, OCCIDENTAL MINDORO

To:

RMAJ CONSTRUCTION

Value:

₱1,497,623.87

Project:

Construction of Road Purok 4 Tanyag(Pugal Street

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF CALINTAAN, OCCIDENTAL MINDORO

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 #4,498 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 CALINTAAN, OCCIDENTAL MINDORO awarded it to RMAJ CONSTRUCTION on 2021-07-03.
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 Calintaan 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 e20adbbd08…b43a9fnow …
2. Block Merkle root changed
stored c149ad4db5…e00a70now …
3. Block #4498 hash changed
stored 635580332e…c542afnow …

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

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.

leaf e20adbbd08b1f01bfc61eb86da3993263504f30243bd405d7c9ad094fab43a9f
01 R eaa55d056a43e2aab7c891cc8e6d47e770509dddaed0b21d9376a23b5ecc253b
02 R badf38eb45c34c4466939d8eb24d0b8d47e611c7b0e9d2cfaa8f9a18b5555486
03 R 8919263df8ccf886fd7a8567d7a202ecf48ba39e1767a070a149772c938d5691
04 L 9506b78f3af3bd35dd2ac567a782fc0feb3004d1920693431733d416ab93c544
root c149ad4db5f5dd2bf428da6c670a48d6cccdd54fa11f5bf3f64e28e637e00a70