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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBALES 2ND DEO Award a ₱4.9M contract to MICKAJETTE CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
4a2dbeacbf537e70fc0a88224eff8a406d394c02a46bbb51696f74dd2d0fa933
Status:
Included and unchanged
Block:
#5,102 911 blocks after it
Position in block:
Transaction 150 of 501
Award day:
Mar 24, 2023 (3 yrs 7 mo ago)
Value:
₱4,866,298.63
Project:
23CM0037 - Cons of MPB Castillejos ES
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 #5,102 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)DPWH lists the funding source as "Regular Infra - GAA 2023 CSSP", i.e. the FY2023 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBALES 2ND DEO awarded it to MICKAJETTE CONSTRUCTION AND TRADING on 2023-03-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23CM0037: On-Going, 98.31% physical progress.Found
- 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
2 of 8 documents found, 1 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 4a2dbeacbf…0fa933now …
- 2. Block Merkle root changedstored f0c0ccf3e8…9ff69cnow …
- 3. Block #5102 hash changedstored 2cfcebce7d…ea884anow …
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 500 records. Each step hashes the current value together with the sibling shown.
- leaf 4a2dbeacbf537e70fc0a88224eff8a406d394c02a46bbb51696f74dd2d0fa933
- 01 R 4caa585d4b4591dd6a280c1cf2dfef80a18ae253ca78c39b3ce12a2989571b55
- 02 L 9523696ff9daea45deb2237f9d8b99d97b33d5a4be5aa97f9c1b2a8aa06d21d8
- 03 L 8e89cb4bee505bfdf5d12a87b75f1dbaeb03a6c16fd9f2ca5f814c15e579f60b
- 04 R f169f07616fcbeada4bff2c01a76a8b4eb8ed31b0430dc17ad15e20bfcb347db
- 05 L 1683c25d6c0749c450f885d8affd2eed49a3fb9611a104078ff758c061043496
- 06 R e0558d5238a1ad83aca9e74cc64e43b8ee0c86a523702645eac0ade810d9b660
- 07 R 40381b32f50924f24c4ae064b86ee64fd0afbc97bb75693e9f4dfb8a5f4d6e48
- 08 L 0d292cea31b2a66c40fde77665f556ab0d8f3a1e9f2fbff8f4deff2ae49c374a
- 09 R 205ff6f9b0e02a1f1d71a88f378a2996f05c01997d69605752e7bf1c387121ee
- root f0c0ccf3e8c5de5f287ac26fc7caf1a7a3204cd8dfa203d1d3087254f49ff69c