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 - CAGAYAN 2ND DEO Award a ₱731.0K contract to OCP CONSTRUCTIONNational agencies
Transaction hash:
f32aac420cf2bdedaeff4f7166ad520855bae898c37ce734a5af95849e25fa76
Status:
Included and unchanged
Block:
#3,768 2,245 blocks after it
Position in block:
Transaction 604 of 639
Award day:
May 20, 2019 (7 yrs 5 mo ago)
Value:
₱730,968.18
Project:
Local Infrastructure Program
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 #3,768 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)DPWH lists the funding source as "Regular Infra - GAA 2019 LP", i.e. the FY2019 GAA. The exact UACS line is not given.Partly
- 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 - CAGAYAN 2ND DEO awarded it to OCP CONSTRUCTION on 2019-05-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19BC0085: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2019-10-21). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 f32aac420c…25fa76now …
- 2. Block Merkle root changedstored 36a9bc4c08…e1d768now …
- 3. Block #3768 hash changedstored a9be52f162…7057bdnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 638 records. Each step hashes the current value together with the sibling shown.
- leaf f32aac420cf2bdedaeff4f7166ad520855bae898c37ce734a5af95849e25fa76
- 01 R f32cb5150b1bf162b054b11a93343d67e9a02cf0467f205ddd43cfa299a9ce1a
- 02 R e9be37046f93a16fd43d1b2b9ab7e268956ca05b73e27aab92e9e773203799e9
- 03 L 23d794be7c89e0954bfe91b11a613076fcb6439e21955b5f263d4316b31cb44a
- 04 L 22e654808c1d5c6ddc256e80b0aa11e84beb5c35cff9efc050df2e1d6500e2ca
- 05 L 642ffd3f74151ece36bd040ffebea2989477b984291c936f581bd45d8af1b36d
- 06 R 419eca8b1899b6f77ef5539f3035c138450a177215b695ca7e703f2cd9a816d1
- 07 L 930317fefbd6f00f646ae7759fd98a104904211a98a79cfd161f82c897413af6
- 08 R 0d70af5b09e4bd2e769669dd2dedb460791bffeb99f293c65470fa7384887aa1
- 09 R acd09733a1f0db184a3ca9fa5d0a23608722fed9a9e8f7c795a8ff7bc60d248e
- 10 L 499771d7cfac836c7096863f5f7d66c277804d6ae6b56de0e767bcea289acb95
- root 36a9bc4c080f23a6e5fc69b23f1e36b35f7928cde3e5f0b24e8053675ce1d768