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 LEYTE Award a ₱219.5K contract to THREADSTONE CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
87f1aaef84aec6320a4f934e6b58311b31c1bfc03ec41356e7789d59921eacb1
Status:
Included and unchanged
Block:
#3,618 2,395 blocks after it
Position in block:
Transaction 143 of 267
Award day:
Dec 12, 2018 (7 yrs 11 mo ago)
From:
Value:
₱219,500.00
Project:
Construction Project (Threadstone Construction)
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 #3,618 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 LEYTE awarded it to THREADSTONE CONSTRUCTION AND SUPPLY on 2018-12-12.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 Leyte 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 87f1aaef84…1eacb1now …
- 2. Block Merkle root changedstored 40f54f213a…e08e3dnow …
- 3. Block #3618 hash changedstored 41041ffb09…af47danow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 266 records. Each step hashes the current value together with the sibling shown.
- leaf 87f1aaef84aec6320a4f934e6b58311b31c1bfc03ec41356e7789d59921eacb1
- 01 L 85eb698b693654aa066096063dbe6fbd640ab3605b1807076f2ac1ee8156980f
- 02 L f4dda524ff6247264ddb1a91e873689772fac799698cd2c27e170ccd60c3263c
- 03 L b897cf57463ea112901b36a406958b552608fe2800444a60c57c55626065f636
- 04 L 28f256cf2e5152cfcb1b6c370796f5b95d53f8fa5ebce6b05c257e099b86fd0a
- 05 R 4d3269f8f89b0c02222be2f716d340cd3ef93424bc7b492d99362a71d811527c
- 06 R 0fdd4ab88c261ec411dbc8602cbb340f9adbe639ccb09213a353cb6c6eca6cbf
- 07 R ec2ecb1b3de646ae0cc3191c88f2cc5d839f851bf82195a2268d3712ebb8d6b2
- 08 L b3da28429c11f0e2abe2e634deee51dd1bfe826214516ee5bf0c9f720f937447
- 09 R 4d998b3e2cc4a9f77b39b348db4f40d414c1b15ab446cedc0a31cf52686236d4
- root 40f54f213aea172b282f107ba0e35577021f90c6ab321707ff4a60dd3fe08e3d