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 ₱2.5M contract to F&T CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
4779e4f4698fdb7d07fc992d2c71b81961122041595b0fdf64d2e4793d7206f0
Status:
Included and unchanged
Block:
#1,392 4,621 blocks after it
Position in block:
Transaction 24 of 73
Award day:
Mar 2, 2012 (14 yrs 8 mo ago)
Value:
₱2,548,394.18
Project:
Package 4- Rehabilitation of Camiros CIS
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 #1,392 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 F&T CONSTRUCTION & SUPPLY on 2012-03-02.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 4779e4f469…7206f0now …
- 2. Block Merkle root changedstored 484b43fc94…f96e91now …
- 3. Block #1392 hash changedstored 07c4e758ee…5cac6anow …
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 72 records. Each step hashes the current value together with the sibling shown.
- leaf 4779e4f4698fdb7d07fc992d2c71b81961122041595b0fdf64d2e4793d7206f0
- 01 R 4a16eee7d44d2589dcd35acb79445493f6ff382b6734ef42d0312a78e15521bc
- 02 R dc3141f1f6ab52df2a1595bb77d808c6ad77c894cb28b0b86ba7888f24f71976
- 03 R b109e9e80e0e488a4317d824457706b984a25e1fa8358eb1c12bd6a779201355
- 04 L 1a44474d22280eedb5a8e5f296b698b2fd898d71dcd33baa4c7b2209df156a8d
- 05 L 0c606943a4d474afb6a4d2abcaa3ada7780e285896b137467df3a7546f0cf378
- 06 R 008cd2592fb9e21f17be75401369f00eefb7963826e63fa496d58c62ec359585
- 07 R 2f5402b1672a4e67bcdac98e9bb663b9f0fd34e80378fe625d2f07b497f21109
- root 484b43fc94aa87ecc66548c4374f9d024e2886df2d9372f5430f988e94f96e91