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 SOUTH COTABATO Award a ₱133.9K contract to ROCKSTONE CONSTRUCTION SERVICES & SUPPLYProvinces
Transaction hash:
e30d681e4e3653a803ee450ed28dd5ab9271268001c49bddcaec81f3d543c9a0
Status:
Included and unchanged
Block:
#3,275 2,738 blocks after it
Position in block:
Transaction 626 of 709
Award day:
Dec 15, 2017 (8 yrs 10 mo ago)
Value:
₱133,935.82
Project:
Construction Project
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 #3,275 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 SOUTH COTABATO awarded it to ROCKSTONE CONSTRUCTION SERVICES & SUPPLY on 2017-12-15.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 South Cotabato 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 e30d681e4e…43c9a0now …
- 2. Block Merkle root changedstored 818483a319…5b62a3now …
- 3. Block #3275 hash changedstored f0795061a5…c69b05now …
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 708 records. Each step hashes the current value together with the sibling shown.
- leaf e30d681e4e3653a803ee450ed28dd5ab9271268001c49bddcaec81f3d543c9a0
- 01 R e399d2d838e0a3ba8662612b8b5831910dfd8f76cd80359d7fc1ac107ae19e60
- 02 L 50fa68f78dcce7b0b2b96fd197c9036802121bfc7da37932c64298e3fe1c9e69
- 03 R 46aa15cb1f8161768b6aa41803574a7e83e5805240639b245984456c147246d1
- 04 R 79216f37e6f7f1f39f6d68dec39f28147e736254bfe2a4cb2afd1ae88c8bafd0
- 05 L 8f5438e749b4a9f4cb91980f71a7944c2183067ccbf971fe7c50d7798f8d7d07
- 06 L 5a18dd202c99d5c517664f02993212da3ea4b2ee1ea69e956bf5e821c1b08aa0
- 07 L f153d17d06478aba8bc54247fc3eaf6a12d52a3a9383878ca8ff195a78d52f01
- 08 R 305e04888b057de4e176f47f3f9b7dcf8cfc0b4f59252b531ec5f9b2416aec99
- 09 R c802a2731d8f9e7926ada06f0484a7cf487d0f7640be287c04738132c4bf41d7
- 10 L 4b3e1e0a8d9382550144375215e5f64447e8da63f54837465f146aa3f37df6a8
- root 818483a319f0453bfca1781cb820a2469afe7bee96dfa488d0915b38905b62a3