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 CARAMORAN, CATANDUANES Award a ₱1.1M contract to HERBANA BUILDERS AND SUPPLYMunicipalities
Transaction hash:
1d8a4e2b135df251242c5599b33bbacb8ae33a72c8416b959205b503c740dd6c
Status:
Included and unchanged
Block:
#3,202 2,811 blocks after it
Position in block:
Transaction 13 of 175
Award day:
Sep 27, 2017 (9 yrs 1 mo ago)
Value:
₱1,084,847.39
Project:
Various Projects
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 #3,202 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 CARAMORAN, CATANDUANES awarded it to HERBANA BUILDERS AND SUPPLY on 2017-09-27.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 Caramoran 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 1d8a4e2b13…40dd6cnow …
- 2. Block Merkle root changedstored 40b6c00cbe…3d7514now …
- 3. Block #3202 hash changedstored 4558c94dbd…84b225now …
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 174 records. Each step hashes the current value together with the sibling shown.
- leaf 1d8a4e2b135df251242c5599b33bbacb8ae33a72c8416b959205b503c740dd6c
- 01 L 1d7caa57233b5232ce95488d060b20c17f4f297e346d303b1440eaf2fc32af57
- 02 R 814bd9d8975ad5344322e8608c19d3e7ab26b5861ef7d48f71f7aaa1974c9538
- 03 L 0dbdf6d7e0e98f5c59dac03a12580cec3f02a747abc2a2cc7c349530aca1a8a5
- 04 L 9404cbd6f7bda7d9fc14e2d038501c303647a320720739444763ebb0d9250172
- 05 R 1208845fea694a2906f192eaff38a1d5a634d989112799b660902cb6db6fef9b
- 06 R 87519a972b6c0110ded86e676881adf9a47ac4357202b7983f3080059b2f2128
- 07 R 89552e2248be094e667305e78ec9a43691ef7d65170815bded842c5054f31ba9
- 08 R 5dc6a8a9f69f10083dbb185e51a0dd728a63f27797748679183ec08d39948ae5
- root 40b6c00cbe3beee74f341c12ef267be45bb7c65b2fe41ecae02e5203c93d7514