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
BARANGAY VICENTE HIZON,SR., DAVAO CITY Award a ₱655.1K contract to VIBRANIUM BUILDERS CORPORATIONBarangays
Transaction hash:
2ee0ea4fa31362c80d8c26405b61566d0cd990fc3cff4fa47534f91795b16426
Status:
Included and unchanged
Block:
#3,893 2,120 blocks after it
Position in block:
Transaction 47 of 242
Award day:
Oct 1, 2019 (7 yrs 1 mo ago)
Value:
₱655,118.95
Project:
Improvement of Existing Day Care Center at Fortune Homes, Brgy. Vicente Hizon, Sr., Buhangin District, Davao City
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 #3,893 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)BARANGAY VICENTE HIZON,SR., DAVAO CITY awarded it to VIBRANIUM BUILDERS CORPORATION on 2019-10-01.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 2ee0ea4fa3…b16426now …
- 2. Block Merkle root changedstored 4c4488f0e2…8f94d6now …
- 3. Block #3893 hash changedstored 12328de968…5dec63now …
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 241 records. Each step hashes the current value together with the sibling shown.
- leaf 2ee0ea4fa31362c80d8c26405b61566d0cd990fc3cff4fa47534f91795b16426
- 01 L 2e9849a8099c808cb7ed75d6bb0dee32d3a79e28df1ca6b22c2ea8a8232f0eb4
- 02 L cae754bb22781adc9a311aa6e387c23569d4375fd0bd59666d4dd31fc724fbbd
- 03 L 34679f61a1f6a91f27fedd27aeaf08a29cf464b54dbba5079d0670f2284adc9d
- 04 L 9a41ce437d7a6b4942827d5880d6188c15896387db5547b6a9279264ec160ea8
- 05 R 34b815e56eb4a00d4c568226272ee406026ced9d54fa2091a60085899b22cdd1
- 06 L fc03a8c9712d0e7b3728a5d569eb3def7099ca292b86e3125bb682a29ba5fd2f
- 07 R 9da6e9fe424a20d4668ac199f88197abe1935a6bf5f12904d6078140f2a8a3a0
- 08 R a1b637ff9f797b208fdf8c4c0c519a9ce1845287248be9f21fb63f8e0b2ff65c
- root 4c4488f0e2694a5127d954cfb8e09117933862e9437e6800a82d993fe58f94d6