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 - MALABON-NAVOTAS SD Award a ₱6.0M contract to DREAMWORX BUILDER & TRADING, INC.National agencies
Transaction hash:
87ee8c66b5ff8eb90fefbb752012272df0f4387d25d0e4ac37d0b84b64150c68
Status:
Included and unchanged
Block:
#3,498 2,515 blocks after it
Position in block:
Transaction 93 of 182
Award day:
Aug 7, 2018 (8 yrs 3 mo ago)
Value:
₱6,047,958.22
Project:
18OA0102
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 #3,498 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 2018 LP", i.e. the FY2018 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 - MALABON-NAVOTAS SD awarded it to DREAMWORX BUILDER & TRADING, INC. on 2018-08-07.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18OA0102: 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 2018-12-25). 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 87ee8c66b5…150c68now …
- 2. Block Merkle root changedstored 682dc2095c…be6a36now …
- 3. Block #3498 hash changedstored bd2fbc3641…d24b8anow …
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 181 records. Each step hashes the current value together with the sibling shown.
- leaf 87ee8c66b5ff8eb90fefbb752012272df0f4387d25d0e4ac37d0b84b64150c68
- 01 L 86cb8f2a0cd48961643528af4531c462067b35b7194c2014e067cf57897f8943
- 02 R 25bc56e3cb7cb22798686df0e300eb41e3a74f275adbc05ca36d62dab26d355e
- 03 L 14df5cb832b543529ad67e38a36ee7f6e4e6299a99bf6b8a4aa5f63da1faa867
- 04 L 19501a1e919731c449f2b5548b63e6d4c5540ea23dbb2e44ede1d7b266b943f4
- 05 L bb3f3022e813c3a4da9cdb25775c16531135c8491805ef89097672be508ea008
- 06 R 3bf8db609a27299c5ec3f6d308c6cce4be6fb8f8f49ed6fca076f11a99eb200f
- 07 L 94475cb499c4a30f151d6dca595540f7ef36639be5a76e285de94223f0398891
- 08 R dbcec97d9867cfe7811000bf5936cd1090ade05e19571673d010290c59ca2bbf
- root 682dc2095cf3b2827c0b7ead0c109bb678c2f669db362f19ea7ab1da3abe6a36