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

AFP - BIDS AND AWARDS COMMITTEE Award a ₱712.3K contract to E.C. CRUZ CONSTRUCTION INCORPORATIONNational agencies

Transaction hash:

34ff02a0272d4d73c426cbcaeacfafa43d05c89d7db88dfba94e5c5bd1441f2d

Status:

Included and unchanged

Block:

#971 5,042 blocks after it

Position in block:

Transaction 6 of 36

Award day:

Oct 1, 2010 (16 yrs 1 mo ago)

From:

AFP - BIDS AND AWARDS COMMITTEE

To:

E.C. CRUZ CONSTRUCTION INCORPORATION

Value:

₱712,304.30

Project:

LOT 5 - Procurement of Supply and Delivery of Materials for the Maintenance of Concessionaire Facilities (PMA)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

AFP - BIDS AND AWARDS COMMITTEE

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 #971 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)
AFP - BIDS AND AWARDS COMMITTEE awarded it to E.C. CRUZ CONSTRUCTION INCORPORATION on 2010-10-01.
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 34ff02a027…441f2dnow …
2. Block Merkle root changed
stored 2d352dd687…0004fanow …
3. Block #971 hash changed
stored 0f66a25321…d1582cnow …

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

leaf 34ff02a0272d4d73c426cbcaeacfafa43d05c89d7db88dfba94e5c5bd1441f2d
01 R 3c2847f6354dd7cfe0bee82e4c1791a300034f486b6ef32354d14fdf72128612
02 L 772a768afc3c54330a6b3a4b53f1897922514d2690906364aff03b11e3df834d
03 L e5b392d6f14297ac209fe768ba461535f5741da24ed21aeb0057a49bedbf1906
04 R 08e91d455619a81ca7f27058af951867ef3d53c126d4a26b17be8a4df1cfcfaf
05 R c14e10a152acb2b3c8a1b2fb337cd36c677888e4e1c89220cff5bce38c36fc31
06 R 92abcacc4acc7b87bbfba4359c806eb0d2a9c01248e0fa74948dab0ab9388fc3
root 2d352dd68721b5276b37735ac96c72106a414b9da774846b400aeb28b80004fa