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 SIQUIJOR Award a ₱660.3K contract to QUICKSILVER CONSTRUCTION SERVICESProvinces
Transaction hash:
8d9bf08aa240171f4cf2a8b0fd85d734d52f7ebc0a5036e8d951d3985c14446d
Status:
Included and unchanged
Block:
#3,091 2,922 blocks after it
Position in block:
Transaction 101 of 200
Award day:
Jun 1, 2017 (9 yrs 5 mo ago)
From:
Value:
₱660,331.70
Project:
Construction Projects
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 #3,091 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 SIQUIJOR awarded it to QUICKSILVER CONSTRUCTION SERVICES on 2017-06-01.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 Siquijor 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 8d9bf08aa2…14446dnow …
- 2. Block Merkle root changedstored bf14d7e0fc…c352dbnow …
- 3. Block #3091 hash changedstored b66ef29679…c67236now …
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 199 records. Each step hashes the current value together with the sibling shown.
- leaf 8d9bf08aa240171f4cf2a8b0fd85d734d52f7ebc0a5036e8d951d3985c14446d
- 01 L 8c9f73ca9df44e0f855f1d997071ce099442bb9913dc84f4dd0b6a1ba290bfdc
- 02 R f0c1a918adbb377df8c0d8b092ec21861b214dae959f86f4c00bd14cd330a9fc
- 03 L 86f54952a9eaffacc361d90199295336e6969bd338be9b7b04f5b324824ece94
- 04 R 1ab0487de4cd18263063e51245373eecc05b9885840ff0d4eb7971390adcf328
- 05 R 9bcaee52a6e0401bc353f99b5a46d98c8038ac66814c7da86e2115b427924453
- 06 L 5fbbcf20319a128d94c970f43457a915c9b1a54f66fd20421e41b3b04bc89f39
- 07 L b7b59cd1254eee181fb9851fd2d159d26f48dc0d02fb8f9a53447cac45f02a42
- 08 R 4833f9ffdf216ceb8c58a17a1595bc193f8ae47a471afd9096302edffa480040
- root bf14d7e0fcefc871ceaa2b45f854cfdd60273d3cd49d9c91f30a5ab1e8c352db