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

BARANGAY 3, STA. BARBARA SARRAT, ILOCOS NORTE Award a ₱272.0K contract to REMAR CONSTRUCTIONBarangays

Transaction hash:

9763062f4f78b63b896bb5dc51794f1b9cd6275c59c4e6e04f9f1521bf5e4922

Status:

Included and unchanged

Block:

#4,116 1,897 blocks after it

Position in block:

Transaction 59 of 105

Award day:

May 28, 2020 (6 yrs 5 mo ago)

From:

BARANGAY 3, STA. BARBARA SARRAT, ILOCOS NORTE

To:

REMAR CONSTRUCTION

Value:

₱272,023.62

Project:

Rehab. of Multi-Purpose Hall at Barangay 3, Sarrat

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY 3, STA. BARBARA SARRAT, ILOCOS NORTE

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 #4,116 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)
BARANGAY 3, STA. BARBARA SARRAT, ILOCOS NORTE awarded it to REMAR CONSTRUCTION on 2020-05-28.
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 9763062f4f…5e4922now …
2. Block Merkle root changed
stored 72bd75766e…f757b8now …
3. Block #4116 hash changed
stored efb5d796a4…20cbbanow …

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

leaf 9763062f4f78b63b896bb5dc51794f1b9cd6275c59c4e6e04f9f1521bf5e4922
01 L 860adbf539164eace65e15e3d1b094f8bd0ec30d030d1257c2a460f3e0bf55ac
02 L 75d5250629c16be512c16a6ffccc0392561d788d5d73c3753fe56a63d3a34fb6
03 R da5ca0462a59ba7312d91a80f2d916cbd9087b4b305f2a5f910bdb61a2d3192a
04 L 5e95a7170d04da0681846eb4786a46f656d3471ba3a708e8f546f6451348e27e
05 L 7cf603b503a63ab39f41e745725d8901b3451c27da361b825041898c48aea927
06 L 4e77b541b679ea3257502777aaddfc33a08c40053b18caad68b7daf52c7acacd
07 R a1c463acbffd84c0da2acd969fd2d23c0cd6c484faa2f9060ce2097a645edc12
root 72bd75766e836ec810614663a70d85d5e4857c6e39248f94c5582daab6f757b8