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 PANGASINAN Award a ₱1.7M contract to ACCURACY BUILDER ENTERPRISEProvinces
Transaction hash:
da203e55ba4f02a02f13aa36824c7589f694880daeea8ed12d2d58406a1c8894
Status:
Included and unchanged
Block:
#770 5,243 blocks after it
Position in block:
Transaction 14 of 19
Award day:
Jan 6, 2010 (16 yrs 10 mo ago)
Value:
₱1,692,418.00
Project:
Construction of Tilapia Hatchery with Pond Liner and Pump House with Stilling Pool
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 #770 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 PANGASINAN awarded it to ACCURACY BUILDER ENTERPRISE on 2010-01-06.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 Pangasinan 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 da203e55ba…1c8894now …
- 2. Block Merkle root changedstored 1f457da55c…444402now …
- 3. Block #770 hash changedstored 0873626beb…716432now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 18 records. Each step hashes the current value together with the sibling shown.
- leaf da203e55ba4f02a02f13aa36824c7589f694880daeea8ed12d2d58406a1c8894
- 01 R dff36b3ec8bafde843e261c6043c90fc7742b2fa4e65a707e263ed1e5cb4762f
- 02 L ec594413798ef4fca8c81cbaa35fb3ddb122a1d24aabb4266061fb9379f9144d
- 03 L 20478d36f0b1be121f9387b232b0d60b47f1128edaff1d43e040a649acc65c4d
- 04 L da0b972ca3f6b007c88a366bfc1b74ccecfbc0557c9966ffe0b2116bd79af501
- 05 R 8bc5e4400b0e40c42a571116c3f00bda26cf2d0b23d2795e5b519f101f1a49a8
- root 1f457da55ca5f701a72fafbe0fa451f02355acd95b29c264927f29e5ec444402