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
NATIONAL IRRIGATION ADMINISTRATION - REGION VI Award a ₱13.4M contract to SUPREME ABF CONSTRUCTION AND CONSTRUCTION SUPPLY COMPANY, INC.National agencies
Transaction hash:
a70e07d656d565313a95c3a3f6c48ec575fe8ad6f0712b2c8cf5b4418af8c002
Status:
Included and unchanged
Block:
#1,767 4,246 blocks after it
Position in block:
Transaction 42 of 63
Award day:
May 30, 2013 (13 yrs 5 mo ago)
Value:
₱13,364,642.53
Project:
Construction of Binulog CIP Canal Structures
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 #1,767 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)NATIONAL IRRIGATION ADMINISTRATION - REGION VI awarded it to SUPREME ABF CONSTRUCTION AND CONSTRUCTION SUPPLY COMPANY, INC. on 2013-05-30.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 a70e07d656…f8c002now …
- 2. Block Merkle root changedstored 73fdc38e52…83c2cbnow …
- 3. Block #1767 hash changedstored 068e5b2e14…c407cbnow …
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 62 records. Each step hashes the current value together with the sibling shown.
- leaf a70e07d656d565313a95c3a3f6c48ec575fe8ad6f0712b2c8cf5b4418af8c002
- 01 R ae95693abd3a89c239cd3e859410ac905a62f4158c015aab5cdc60e5d449863e
- 02 L e97e463310680818a086b41c1f9a58dac86269582ee16e3ef7ba4453f4f86e91
- 03 R 044ec9c857f57bd2939cb5b53d736f211e5472b6a0be174c592585853620cd44
- 04 L e364d17f5712b83ecabe80c30211245be709239fd36b15483a79848b38171720
- 05 R 6dd355388138d094011bda3af97be550d5564a8864f5460ae1fb015388da7d24
- 06 L d17f0b5fd4b17230f9edb623afa5fcea8e3a8156bbcb6108edb7444ea6ea7072
- root 73fdc38e52c8cb6071acd4caf3753321519c8a23feeed3f8ed7f87568383c2cb