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 ₱439.0K contract to PRECIOUS ROCK MARKETINGProvinces
Transaction hash:
2f4eab3ae0e99ce55321a33ba63767b7e07638042b7e13ed6f8e1cca7a2c18ed
Status:
Included and unchanged
Block:
#1,103 4,910 blocks after it
Position in block:
Transaction 3 of 37
Award day:
Mar 24, 2011 (15 yrs 7 mo ago)
From:
Value:
₱439,000.00
Project:
Construction of Covered Basketball Court ( Phase 2), Brgy. Sta Fe, Matalom, Leyte ABC Php 439,506.00
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 #1,103 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 PRECIOUS ROCK MARKETING on 2011-03-24.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 2f4eab3ae0…2c18ednow …
- 2. Block Merkle root changedstored 4aab788434…554cfcnow …
- 3. Block #1103 hash changedstored 3d2feb74c5…13a485now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 36 records. Each step hashes the current value together with the sibling shown.
- leaf 2f4eab3ae0e99ce55321a33ba63767b7e07638042b7e13ed6f8e1cca7a2c18ed
- 01 L 263fbf80aefd10a86963851c095e92812994ea2f1a998976e8efb9eccb19d75a
- 02 L 2a62c69a2825e3f8bbd779d71d3149a733f90a7b91ee59b85715f7f11a393818
- 03 R 06a6cbaf70c546f6f332acebf993636235dd86ba339781ed65ba5e3a73e1022d
- 04 R a0c262781bf4710640f2570f6915ed1271461cc185d572ac0a9fd8d888c31b3c
- 05 R 1417924193b99dbff0ea2aa00c3001a3ea00886fb85b6de1ff687b4db7169f33
- 06 R 0de96ba32ce219f2581ac0e0e6c7e5d9a2a3ba1f478dc4c8e84cfe6eede1d0b1
- root 4aab788434214a038c8943c53cb8424ef81661ab24211cec0210959f49554cfc