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

SUBIC BAY METROPOLITAN AUTHORITY Award a ₱15.7M contract to POLYMER-VIC CONSTRUCTIONNational agencies

Transaction hash:

ae191cec90f4142ae5ec38d5b8ad3459976e347de2faa8e9a65383e600687c56

Status:

Included and unchanged

Block:

#2,565 3,448 blocks after it

Position in block:

Transaction 58 of 96

Award day:

Nov 2, 2015 (11 yrs ago)

From:

SUBIC BAY METROPOLITAN AUTHORITY

To:

POLYMER-VIC CONSTRUCTION

Value:

₱15,662,746.69

Project:

PROPOSED RENOVATION OF

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

SUBIC BAY METROPOLITAN AUTHORITY

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 #2,565 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)
SUBIC BAY METROPOLITAN AUTHORITY awarded it to POLYMER-VIC CONSTRUCTION on 2015-11-02.
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 ae191cec90…687c56now …
2. Block Merkle root changed
stored cdcce56458…c43ea5now …
3. Block #2565 hash changed
stored 85df987491…45342fnow …

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

leaf ae191cec90f4142ae5ec38d5b8ad3459976e347de2faa8e9a65383e600687c56
01 R b60104a9646a14ee63078048cf2fa7ac3e0bfe52fe8d16204432687582322bce
02 L ff3f88ce8f9884632a72d9d90c66c710e43d64bef54a0e07b1ae97dcaa237614
03 R ee778f3d6f6015c9e6974a58b6540b991cd21ae92bac8850629459868f36baee
04 L 529c69df10484ba60620a0d90bc7d08491a361f7cc6406fc0258559c7f84f030
05 L 908711bae60ca0887efaa542146c2556aa8f1c3356d54caff86e4167c148c7c5
06 L 4dfe6f9b1ac795bb9bbb3ab42ea4cce54989c4bde01faf182f36f657baff089b
07 R 2e6f1149a9bd7c92010730ccf06767d1215837d641b4924473fb9d63bca76857
root cdcce564584a97a09fa18ff3dc841b5bf4b5cc9f1c93ea38e2a9f0d97dc43ea5