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 VIII Award a ₱14.9M contract to PYUKEI CONSTRUCTION INC.National agencies
Transaction hash:
b840e4b3ea11c5113979cdc61b3d85609b3e1174e2ad550b7b7708b7893eb28a
Status:
Included and unchanged
Block:
#3,313 2,700 blocks after it
Position in block:
Transaction 253 of 339
Award day:
Jan 23, 2018 (8 yrs 9 mo ago)
Value:
₱14,937,168.73
Project:
Construction Project
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 #3,313 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 VIII awarded it to PYUKEI CONSTRUCTION INC. on 2018-01-23.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 b840e4b3ea…3eb28anow …
- 2. Block Merkle root changedstored 5b733fb645…eae137now …
- 3. Block #3313 hash changedstored b25c3c9fca…44e494now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 338 records. Each step hashes the current value together with the sibling shown.
- leaf b840e4b3ea11c5113979cdc61b3d85609b3e1174e2ad550b7b7708b7893eb28a
- 01 L b83884b2e5b6ebc06c51d01631886b1e6afc3a697ee8fb630a07de998e1dc335
- 02 R 3d1e098664fcd0c0600318a20080c33281d50f36caed29060cccb1cd5b3189d0
- 03 L 874722535a6fb8c07384aabb4e6308d3639f43e99e9f4bd9832a13a18e66e8e7
- 04 L 76895ae06c7c1cc6b08e6221198a2442f8abbeacf64cd47b75b76a42e5a76ce1
- 05 L dd463702a07a18e7ea2342756781d14f255c8d76434d75435c19686580762d19
- 06 L b8e7ad17b6325155dc2c879a2d3a97c22bda0ff8bc03bfeea2612791d474d205
- 07 L 90ac04a76bacdc5c72ae35ce9488f91cdce6e4841b18a6af135479d6fad0b944
- 08 L e3dfc81fbba0e3c8a000739497e8303da784ad9caf90eec08af3815d7160e43b
- 09 R 46d946b9f9ff5810d127489396363dc888547b7a39cd046dfaeb0688efe0d28b
- root 5b733fb64529618aa20d957bba9928aea1287299909529310dd65da108eae137