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
PROVINCE OF BATAAN Award a ₱1.7M contract to RAM BUILDERS AND TRADINGProvinces
Transaction hash:
e0e01fdcae3ee50bea0cf68e608d8d22b2188df6d6fd01b6ffb227659a48631d
Status:
Included and unchanged
Block:
#4,044 1,969 blocks after it
Position in block:
Transaction 188 of 213
Award day:
Mar 6, 2020 (6 yrs 8 mo ago)
From:
Value:
₱1,693,019.31
Project:
Rehab/Improvement
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 #4,044 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)PROVINCE OF BATAAN awarded it to RAM BUILDERS AND TRADING on 2020-03-06.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)COA's CY2024 audit of Bataan 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 e0e01fdcae…48631dnow …
- 2. Block Merkle root changedstored 85c5c36a9e…eed54bnow …
- 3. Block #4044 hash changedstored d235470b34…3ad277now …
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 212 records. Each step hashes the current value together with the sibling shown.
- leaf e0e01fdcae3ee50bea0cf68e608d8d22b2188df6d6fd01b6ffb227659a48631d
- 01 R e2df63bac841dc89d42d0db6fdee5d8bfc0354fa98c1e27b315481a67ce8ce4e
- 02 R 2e2352b7cab91de3bf9c01bf38a3d4a105029686f0e4929ace9715bf7b4cd4e2
- 03 L 2e7401f25c1fc0ccef1281830e60b1c93edc06a4b179fc2739bcad7a73c34466
- 04 L 6a05bf9515c3315bfb0dd9c33a84643d95cf5177f0c4dd0c8e00fb539834c36f
- 05 L 98899c82094752b6072f007a20fab6f2bd5fd1f55584e786eb07dc5ab06953c0
- 06 L 69f8efe05699ef233e552bcbe49b48b3ffe59d9cad7cbc3bae95af73e7d9a688
- 07 R 3eeb1af56df398b32086f6d344837f0e08511d133977748ed422be10d6383556
- 08 L 97c95803456c416db5334b2b8d1fd0ee6430b318f5ab215fd2e4e7934ddd6ecd
- root 85c5c36a9ecc1fed3dc1cc84528e353d11be70d6c9a8dc815c5c8a9181eed54b