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 X Award a ₱29.8M contract to ATR CONSTRUCTIONNational agencies
Transaction hash:
da7f12c2b8687dacbcd9fda1841747984a1be66cee941669a31ee3fe7f221020
Status:
Included and unchanged
Block:
#2,050 3,963 blocks after it
Position in block:
Transaction 154 of 173
Award day:
Apr 14, 2014 (12 yrs 7 mo ago)
Value:
₱29,845,827.97
Project:
Salawagan Communal Irrigation System
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 #2,050 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 X awarded it to ATR CONSTRUCTION on 2014-04-14.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 da7f12c2b8…221020now …
- 2. Block Merkle root changedstored febe5fe671…41d60anow …
- 3. Block #2050 hash changedstored d2041622ca…e53b1dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 172 records. Each step hashes the current value together with the sibling shown.
- leaf da7f12c2b8687dacbcd9fda1841747984a1be66cee941669a31ee3fe7f221020
- 01 R ddf299f185131c508a772444c54cc23ddcac0afa8bdd616f48dcdea58144d9f2
- 02 L cc54a5cad47908a6ec2aa1db64a4b394049b0749794fe5ba5726aa65a7c63a2a
- 03 R 3f50caf99e0b2327e602d238ac27daa53f8814afc1b8b3651a119cab55bf13dc
- 04 L cd307565f0e9e8b04c8a94d42a9cc07f07ab75f1f7ab4c8a10a48bfd308e802d
- 05 L 2ab3a2b4c30fc728c34d9489ff548456b467226ec523f1d711cfb4e2f0bce41b
- 06 R 60e8baaaa727aeefcfe316da0c317d74de048c14d7faaf5d24fe20f61f7c9bc1
- 07 R 05be743a1b944a7f64a1dc6e49eab8a30c87b1d768afd698b797b45f62fa2dc2
- 08 L 47a32d04ca217b18abdda07ee7faeba2c080513bfd9f4f1c6b97aac093353ebc
- root febe5fe671025f7a4ad7f1510b8d43a49298cbfad05250bf0899a1075641d60a