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
APITransaction action
DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL Award a ₱1.3M contract to WDM CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
4e8d98e911676616f3bbe862873e9c4c619572599ec41de6c62602c2528e5ff1
Status:
Included and unchanged
Block:
#1,518 4,495 blocks after it
Position in block:
Transaction 44 of 116
Award day:
Jul 27, 2012 (14 yrs 3 mo ago)
Value:
₱1,270,599.14
Project:
Constructin of 1 storey 2 classroom building with CR at Balagnan ES, Balingasag
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #1,518 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL awarded it to WDM CONSTRUCTION AND SUPPLIES on 2012-07-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA 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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 4e8d98e911…8e5ff1now …
- 2. Block Merkle root changedstored 935969e28c…0dfe44now …
- 3. Block #1518 hash changedstored 3bb298119a…8a063anow …
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 115 records. Each step hashes the current value together with the sibling shown.
- leaf 4e8d98e911676616f3bbe862873e9c4c619572599ec41de6c62602c2528e5ff1
- 01 R 557d0303ba9df95f51476a505812968f5e668ae53e88f00cc9ea9dada9e5c691
- 02 R 00cfb9ec7d476a66619313456a6e5590582012e88209c6590edf5e844aa42d32
- 03 L 4599944c8ac2cc7eea9c7a337fd1aef56506c33f1cc8c18960497bb78859ccc7
- 04 L e753809c6bcedd4818bf52b06a759d0c2dc6f35f725049991a290f8342663c86
- 05 R 6e443d67a64431bf0f8ec9a90f5c0f51b94a99145f6155486a7de5786095f984
- 06 L cb80b0611b021414e034596b742c12794493254e01b97ec7bb191b74dbb42217
- 07 R d6f7d2436d64dbc1282bbe11e238c737f42e21cfaeac92941734ca5ba1c06164
- root 935969e28c9fd2cdb33dc62590e5bec91ccd30ddd3cc634c3d0d1c8caa0dfe44