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
MUNICIPALITY OF SAN JOSE, OCCIDENTAL MINDORO Award a ₱418.6K contract to J4DC CONSTRUCTION SERVICESMunicipalities
Transaction hash:
f253ca30f6b15cd96e9cf3f0b6673cc7b997272d8f224efb5a5a80ed6e4043ff
Status:
Included and unchanged
Block:
#5,665 348 blocks after it
Position in block:
Transaction 394 of 419
Award day:
Oct 28, 2024 (2 yrs ago)
Value:
₱418,580.93
Project:
Repair of Child Development Center (CDC) at Cusol
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 #5,665 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)MUNICIPALITY OF SAN JOSE, OCCIDENTAL MINDORO awarded it to J4DC CONSTRUCTION SERVICES on 2024-10-28.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)COA's CY2024 audit of San Jose gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 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 f253ca30f6…4043ffnow …
- 2. Block Merkle root changedstored a5787db3b0…e077canow …
- 3. Block #5665 hash changedstored 1b71897dfb…34b635now …
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 418 records. Each step hashes the current value together with the sibling shown.
- leaf f253ca30f6b15cd96e9cf3f0b6673cc7b997272d8f224efb5a5a80ed6e4043ff
- 01 R f3080466edf23bf174fdf83423879400d34e167652c09eabf89a2ba9e4d70802
- 02 L d9cd2a868e4a34d6804df58731d2c4f83a51d8a800d0abeb4426120f10e4cd31
- 03 R d6d4155f1dcd8b4abfa21de8c5389a8a3af5194eed728b5359090e0054ed9fbc
- 04 L 2be32daa37162955bde12d9090cff74a0f0e38021f2a7f0f2c03f128f94ae13e
- 05 R 11c7826977e12793b70e7871f83e96c0e333f5ff126c6c531f75c20b4ec23f48
- 06 R a3c30ec9e95d739daeb619d35b82303513d9f3dde565a1bf833efac15103afaf
- 07 R 3b89a80d388d13c52cb384363375ec72a36b7b014f27addbd6cbba15ffc00fa3
- 08 L 604e7d825b4ff42461b903649f959961ec109736007d1268538567023df61121
- 09 L 0998c5266897020e5f7d9d446fa5063a14ff0c76d5b4dffb62f08c78779c2c3c
- root a5787db3b0798b27a95a57e12c142f6e19bdf170e855dafebf40f42779e077ca