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 - CAGAYAN DE ORO CIT Award a ₱2.7M contract to ALEBON GENUINE MERCHANDISINGNational agencies

Transaction hash:

fb5c9dda92fd4a34a16fd2f002d15430ede2265b1c2538db320010f10a9eb434

Status:

Included and unchanged

Block:

#1,483 4,530 blocks after it

Position in block:

Transaction 75 of 77

Award day:

Jun 18, 2012 (14 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

To:

ALEBON GENUINE MERCHANDISING

Value:

₱2,738,025.55

Project:

Various Farm-To-Market Road a)Ramonal going to Adela Subdivision, Camaman-an b)Going to Indahag Health Center

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

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 #1,483 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 - CAGAYAN DE ORO CIT awarded it to ALEBON GENUINE MERCHANDISING on 2012-06-18.
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 fb5c9dda92…9eb434now …
2. Block Merkle root changed
stored 6530846519…6e861enow …
3. Block #1483 hash changed
stored 80570e125a…659b3dnow …

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

leaf fb5c9dda92fd4a34a16fd2f002d15430ede2265b1c2538db320010f10a9eb434
01 L fb2f67852f49777d3915e7330329f0fa61c36095540e0744b987f95a544240a2
02 L 112029c848a6f599c2cafb570a50ed521aac3c32c6ed8a2aa3f0f39d573ed7da
03 R 6726bc673800615d3d905735984f41f83ab160cb0a7f0604c4268739f5637e7b
04 L 1d2eba94d1039c359420b4b48724a3d6d34629a588a76c769a9a1dd995478901
05 R 2d070baca8cd14121fce1d4cff8d2aa20d06acd891862b7a8f4e84db0d7310d4
06 R 577bf177749a2b0dd610860ddfbcf9d13f31dac7f4d22172d1f0af7561388b2c
07 L 06c7b39ae6922c34c2689c0e88a8277b283293b6afdaf1e2fa80fe481092e19c
root 653084651933af5cd91494c61870ebc1552d4a4b05fc2ec8c1116ce95c6e861e