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
SIQUIJOR STATE COLLEGE Award a ₱9.9M contract to QUICKSILVER CONSTRUCTION SERVICESNational agencies
Transaction hash:
f8e67fa3b2a708cd653824fb27caf40007c5d82f0de055789f2e82b18622da5a
Status:
Included and unchanged
Block:
#3,555 2,458 blocks after it
Position in block:
Transaction 237 of 250
Award day:
Oct 8, 2018 (8 yrs 1 mo ago)
Value:
₱9,892,364.72
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 #3,555 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)SIQUIJOR STATE COLLEGE awarded it to QUICKSILVER CONSTRUCTION SERVICES on 2018-10-08.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 f8e67fa3b2…22da5anow …
- 2. Block Merkle root changedstored 7a1cd5339f…f09fbfnow …
- 3. Block #3555 hash changedstored 917bb8a76e…08c4d4now …
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 249 records. Each step hashes the current value together with the sibling shown.
- leaf f8e67fa3b2a708cd653824fb27caf40007c5d82f0de055789f2e82b18622da5a
- 01 L f754875a0c2531ff4c23ca054a457ddde96865a00fd6d9be91aacad4a06fd29e
- 02 R 8a6618fc39ff53c6ec40c322aeef2a27b170be664c595c136f7bb5895affe966
- 03 L 6a9b74ed4c6fe81d2849584b309d59349b4fa6458d76975a5da6d9d8c913db8c
- 04 L 767d604b2adfce1200329cc35cc6078919706c615268023630a6168132b693f3
- 05 R 17918c2656dda406b77ea61edbca217f95efa64a3faf415f50455079c72f9693
- 06 L 0204b5e946b4bd1867107edf1ed5a7af29057a991f85637bc5635a267fd97496
- 07 L 0dda064d44862387bad7d2b370dd634763f80eac0eb6632d4aff07916454b3e5
- 08 L c687638617490b4883e61e2faed9dc553fce53bbda71cf2a526a810f4284e8b0
- root 7a1cd5339fe53ebd57f93a3eb3333c9a981ae4ec018300c1d138a26e72f09fbf