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 - PANGASINAN 2ND Award a ₱11.8M contract to BET CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

6d6350cb4f9f5efe435b3e1eb48dbe38efa4df3972901cb740565fb8790a5134

Status:

Included and unchanged

Block:

#2,818 3,195 blocks after it

Position in block:

Transaction 32 of 98

Award day:

Aug 10, 2016 (10 yrs 3 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 2ND

To:

BET CONSTRUCTION & SUPPLY

Value:

₱11,771,423.20

Project:

16AH0183

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 2ND

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 #2,818 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)
DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.
Partly
Open
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 - PANGASINAN 2ND awarded it to BET CONSTRUCTION & SUPPLY on 2016-08-10.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16AH0183: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2017-04-10). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 6d6350cb4f…0a5134now …
2. Block Merkle root changed
stored 6aedf68dc5…5edb35now …
3. Block #2818 hash changed
stored 87f36adc7e…339a66now …

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

leaf 6d6350cb4f9f5efe435b3e1eb48dbe38efa4df3972901cb740565fb8790a5134
01 R 6d64875a8dba85fe3e6f32ea0b01b02d54a003a9c497bafc53414598a9cdda61
02 R 144f2eb8fcd87b2a45ef9c3ffab4b421f3a2a671c13abb8ee07fff77778d010d
03 R f23e672e4e372548b24a020c1b7839b85fca50c444527e34ea4fbebd39b08832
04 R c1f6b8d3d3f95e88301349df8ca880fec0f7beedc0a8d88ae6d52744576c751b
05 R 7db81f1649d12b7805483b1607e98c7889ce0f1c78e506638843e410a80f95bb
06 L d8f99056b917318109c50aa74bc246e22dacf21f76732cc7b8c234b65c663199
07 R 08c12dc119c6526e64ccc701fd9816b26826d24010f7bf7bde3898da6d00af2d
root 6aedf68dc57c31c6f33ceac7ad9a64f01f0f3b224d3618c7dbcb7926bf5edb35