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 - SURIGAO DEL SUR 1S Award a ₱17.8M contract to GEED CONSTRUCTIONNational agencies

Transaction hash:

9abe09e6865e4226db470ca71cb588b8dabb9bbb6c33e976d2d1f7b4419ef433

Status:

Included and unchanged

Block:

#1,112 4,901 blocks after it

Position in block:

Transaction 31 of 55

Award day:

Apr 5, 2011 (15 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL SUR 1S

To:

GEED CONSTRUCTION

Value:

₱17,779,795.26

Project:

11NH 0015 Reconstruction of Critical Sections along National Road Such as Slips/Emergencies/Protection Works (Road slip at Amag Hinayhayan Section along SDCR), Cagwait, Surigao del Sur

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL SUR 1S

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 #1,112 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 - SURIGAO DEL SUR 1S awarded it to GEED CONSTRUCTION on 2011-04-05.
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 9abe09e686…9ef433now …
2. Block Merkle root changed
stored affdb7628f…6e1a29now …
3. Block #1112 hash changed
stored b5c7ada218…9ad0canow …

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

leaf 9abe09e6865e4226db470ca71cb588b8dabb9bbb6c33e976d2d1f7b4419ef433
01 L 9166fae4055fbe129a8f1f681e0807c00ee0887549c54f8fadecfa2c332dab72
02 L c27d603ed1f447696b86554dd131025bcc51cde54dd9dcb0e5a9caf0a54ebb1a
03 L 93a184e25fec052d2777aa8f348160e68e6b7c19ea0277ad39f4a7a23b2b7f19
04 L f148f43c40e60f0255577a73da4f8b5d4b6c11e02b4b5dc4fabba4a3ab42bfc5
05 L 87d19883df6c592aeb9b4bf3cb5dc08e30e133e278660f084aca773fca059b63
06 R be378f3bc793df458d45e954e446c61b754535efd3f6447afea7cadfa6275c92
root affdb7628ff28598e75bafefc63fd4ec760fc56932f520ffc7868ef5aa6e1a29