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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 4TH DEO Award a ₱2.8M contract to FOUR SG ENTERPRISESNational agencies

Transaction hash:

f4f37ae7d98b2c3891b2e93a88a7ea08953b0518d3200dcbdeabcae2ca398594

Status:

Included and unchanged

Block:

#1,260 4,753 blocks after it

Position in block:

Transaction 43 of 44

Award day:

Oct 5, 2011 (15 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 4TH DEO

To:

FOUR SG ENTERPRISES

Value:

₱2,792,844.63

Project:

Const./Rehab. of Multi-Purpose Building (Covered Court) at Brgy. Sampinit, Bago City, Neg. Occ.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 4TH DEO

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 #1,260 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 4TH DEO awarded it to FOUR SG ENTERPRISES on 2011-10-05.
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 f4f37ae7d9…398594now …
2. Block Merkle root changed
stored cbb9288a2c…55dd30now …
3. Block #1260 hash changed
stored a22a6baf33…6c4c90now …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 43 records. Each step hashes the current value together with the sibling shown.

leaf f4f37ae7d98b2c3891b2e93a88a7ea08953b0518d3200dcbdeabcae2ca398594
01 L dd55461f812dc4ca86650aec4fe7421e9c90ae57fbe52e8c9bdea00643798bb1
02 L 987d9af8095b2a03cbb3c5195a27beae22d9e64c47d5aac1a9d4c476441cceb5
03 R bfc47d3aefeb7586579ab74baeb5f40fb91ac8a83d4d56be84581e422dece4e7
04 L 32c0d3fc736f30ec2b35b8d955b652f32301100d83c35c5b6bc4d8bd9287c7c4
05 R 2f9e63477e8f5fe650d4fead65c170727836724d4e47ed9c6eb7080c0045008d
06 L 5a3cb6c6f60d7942de3082e27580fc19c44b7096051aa23b9b6e42cb78ae0e2b
root cbb9288a2c4671ac963b108cc5656f9eb06acefca683bbffc8eb1d631d55dd30