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

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE Award a ₱985.0K contract to JUATCO'S GENERAL MERCHANDIZINGNational agencies

Transaction hash:

4e8a3ed276a8b8a4582c684a7b2c83c7a74e3a4b72937fe790a74b38138cdaff

Status:

Included and unchanged

Block:

#1,965 4,048 blocks after it

Position in block:

Transaction 52 of 154

Award day:

Jan 6, 2014 (12 yrs 10 mo ago)

From:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

To:

JUATCO'S GENERAL MERCHANDIZING

Value:

₱985,050.00

Project:

13CF0052(G)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

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 #1,965 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)
DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE awarded it to JUATCO'S GENERAL MERCHANDIZING on 2014-01-06.
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 4e8a3ed276…8cdaffnow …
2. Block Merkle root changed
stored d287b383e6…54f567now …
3. Block #1965 hash changed
stored e7eee0dee9…e0ef1anow …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 153 records. Each step hashes the current value together with the sibling shown.

leaf 4e8a3ed276a8b8a4582c684a7b2c83c7a74e3a4b72937fe790a74b38138cdaff
01 R 4ff027d9f150c11bbb98c0d4bf5bcd6ca9b4921ef01b76bde82e1abddb71b898
02 R 704aebdd0101ad14dce912e1c23c8d1fc9cdb9426cf9293c9edf152df7652b8f
03 L 2d19ddd3a2ab20dc5230bc2986f7f70122617805048869d6a9930420489b4f29
04 R 17fa150ea23c6753b97cde9c473b50c05f8343eaded91c4ca0276365eb62a20a
05 L ad6fb5d294b372b14bc75374e5df70a42394a1d4f27928239dd718f13b39d65b
06 L f1a30430e221b349b4699345ecb1dde7aee60328a5cf7ea369fa9685c6750924
07 R 642007a7d7b84083e926cc03306ea2f9a848813e7da6ae9e750bb1f2dd29f39b
08 R 74b5cdd26bccb50ad1d4bffc9de21b1cbed2bd419518dca0081051db749f3bbc
root d287b383e67078d5c19266ea3d34667fda3a163448453e62ecfa551c5a54f567