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 - SARIS Award a ₱2.7M contract to MJMARI BUILDERS AND ENTERPRISESNational agencies
Transaction hash:
4e1c9ee0d65d1989e65eeffdea581025f3ce9c53f9ac2c07dad37c4a152ddd3e
Status:
Included and unchanged
Block:
#2,453 3,560 blocks after it
Position in block:
Transaction 45 of 142
Award day:
Jul 6, 2015 (11 yrs 4 mo ago)
Value:
₱2,660,433.28
Project:
Package 1a R/R of Canal Lining
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 #2,453 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 - SARIS awarded it to MJMARI BUILDERS AND ENTERPRISES on 2015-07-06.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 4e1c9ee0d6…2ddd3enow …
- 2. Block Merkle root changedstored 66a6fe00a7…6f491fnow …
- 3. Block #2453 hash changedstored 921181fe1a…03fa01now …
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 141 records. Each step hashes the current value together with the sibling shown.
- leaf 4e1c9ee0d65d1989e65eeffdea581025f3ce9c53f9ac2c07dad37c4a152ddd3e
- 01 L 4d9093d72ebd420cea5b1714625fce1fb55d3e90345fc56f8aa6e9f660ac8d20
- 02 R bb916112560452fe098258264b0b988cc2afbb8814021b53e27e5409b81cae51
- 03 L ff20ca6b86d8fd2e5db14ad4ee069062573b6a11ce70d8d376400ca6fede5736
- 04 L 0a370528144dca41ff810e45c4f2e60bb68a23b5ca39e3f9c71963444c795377
- 05 R 38ecb615817db27aa778916ee11643313f995e725b54bc33223817a69ba8cb4c
- 06 L faf49f81015ecd31a3971db27be975104df3e7a69c5d683c57ff900884046898
- 07 R 18e4cb4d923f95e009d819c87f05b6f95e586c9049284f73d4843353b9d3d9ba
- 08 R 0de80c703e516b0f191def3e1f2303a78e84278dcff5514065cbcfc365449a05
- root 66a6fe00a7e0bdccabf605aeec0df65e6b4f9b5b0297549b9b1da017f26f491f