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

BUREAU OF FISHERIES AND AQUATIC RESOURCES - REGION VIII Award a ₱1.4M contract to YFL BUILDERSNational agencies

Transaction hash:

de0ffbdd5d7f9569bb83b167601b1fc0b1170ebf15b83fedbe347257670a9c56

Status:

Included and unchanged

Block:

#4,304 1,709 blocks after it

Position in block:

Transaction 109 of 123

Award day:

Dec 11, 2020 (5 yrs 11 mo ago)

From:

BUREAU OF FISHERIES AND AQUATIC RESOURCES - REGION VIII

To:

YFL BUILDERS

Value:

₱1,384,920.14

Project:

Repair/Improvement of Dispersal Area at RFAPC

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BUREAU OF FISHERIES AND AQUATIC RESOURCES - REGION VIII

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 #4,304 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)
BUREAU OF FISHERIES AND AQUATIC RESOURCES - REGION VIII awarded it to YFL BUILDERS on 2020-12-11.
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 de0ffbdd5d…0a9c56now …
2. Block Merkle root changed
stored d0d2d3cfd9…e85b42now …
3. Block #4304 hash changed
stored 37b615508d…c42dccnow …

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

leaf de0ffbdd5d7f9569bb83b167601b1fc0b1170ebf15b83fedbe347257670a9c56
01 L ddad7e80922c4c00801a9d23cc473a3d53f711580c20ef8beb3d8fee6f8ede7a
02 R ef9c355ce4ec0dc04633dea995e1e6a48f0aba6d3a9132de940ceb931626f779
03 L 4dd42b621e2582c317270390a2670408c6ccd0d62520acf1f5a4b7caef29ac1f
04 L 78379c0fc1b0c3898c5f1ff28b7f704f30b51808f6c4e2544b650ba75ef27239
05 R 6933ce69ab75b60a4bad28cc504a78dac0ee1889336dc7a058b22f8bba3a1df1
06 L 5cefacb68f22ce939d48b9b7aa972bdc03631eeece963539d4314e8892d7d332
07 L 95e520367dea6aa65a69466f9c1809ae6c17db3b06d9793f66441dcd24e58810
root d0d2d3cfd9f03c30420c824d0f42d894ddd2ce2a8e93607ae91ff16709e85b42