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 - BULACAN 2ND DEO Award a ₱2.8M contract to ST. TIMOTHY CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
e8a45bf78b4182590da2d2d520b72864da95288efdd9423cac125cb46626da8c
Status:
Included and unchanged
Block:
#3,788 2,225 blocks after it
Position in block:
Transaction 195 of 227
Award day:
Jun 13, 2019 (7 yrs 5 mo ago)
Value:
₱2,792,297.40
Project:
19CD0171 Rehabilitation of Multi-Purpose Building
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 #3,788 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND DEO awarded it to ST. TIMOTHY CONSTRUCTION CORPORATION on 2019-06-13.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 e8a45bf78b…26da8cnow …
- 2. Block Merkle root changedstored 63fd654226…2ef92cnow …
- 3. Block #3788 hash changedstored 590b90c5d0…d888canow …
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 226 records. Each step hashes the current value together with the sibling shown.
- leaf e8a45bf78b4182590da2d2d520b72864da95288efdd9423cac125cb46626da8c
- 01 L e81f0c45084be5efefe368a9502bb055c5af2c2362f55427b976541b72c671c3
- 02 L b8f69bb6e97ee46ffc7be6c2f6847b653da6aae9c63383fa5333b65ae9d1c62c
- 03 R 81948bdabb2c7cd68700303db88a90529125c69b6f4cda039da5d605b4b6e7ea
- 04 R 50d2994605ff042346f03c3793c87b470cb585061a48bfd701e48418b19668e2
- 05 R 373e98d2a31a483cc2e2f2313ca8326086d26fa9ffa95fa58eac812b8439361f
- 06 R 8207cdef459b21976e7442949e358f6c4ab2646caaa124a89cd8165c33206b6d
- 07 L 443be335ff336855b034c9d0bee8bd17254f7f1336e8650141ca90d8a0e4b630
- 08 L 87731d3ba5ac5fb301049decd1739f4fa3cb152e3d53a12fc43cc07cda988e9e
- root 63fd6542268ec5f39d7b20813113f756f0a4dfecfad6a80f207a99d13c2ef92c