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
BARANGAY MASALUKOT V, CANDELARIA, QUEZON Award a ₱179.8K contract to AM ABDON CONSTRUCTION AND SUPPLIESBarangays
Transaction hash:
bd92b05db2bc3e656b1de8227e24201577975c26dca30c72a2404c82c97e19bb
Status:
Included and unchanged
Block:
#3,909 2,104 blocks after it
Position in block:
Transaction 102 of 145
Award day:
Oct 17, 2019 (7 yrs ago)
Value:
₱179,755.00
Project:
CONCRETING OF ROAD
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 #3,909 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)BARANGAY MASALUKOT V, CANDELARIA, QUEZON awarded it to AM ABDON CONSTRUCTION AND SUPPLIES on 2019-10-17.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 bd92b05db2…7e19bbnow …
- 2. Block Merkle root changedstored 652938c934…cf4c93now …
- 3. Block #3909 hash changedstored 3c5209134d…a2e34enow …
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 144 records. Each step hashes the current value together with the sibling shown.
- leaf bd92b05db2bc3e656b1de8227e24201577975c26dca30c72a2404c82c97e19bb
- 01 R be5a3d01673fef1038941301beab90b869263875e184a07b4dc9a69ae787c4c4
- 02 L 8193785fd937313a33890d519d98517ddb0aa809f18382d0506bf8bdb251ad6b
- 03 L f41f34e82cc44cd9f35290e2898889a14f9c0e9e9c8dfb40fe8a2154e422c884
- 04 R 444e9301fa1b4af1c31c926c2b27b76d6daf1d0ddd1609acc17e85c654509ec9
- 05 R 3735fca10dd2c2db030be5f6b0bb21f18fcea5ec762f8132953b6b6b8b163b3f
- 06 L f5e4a51314467bc932b661139b834e9fadabad0a1cbe9f4799445218c3eb2ecb
- 07 L fcb2f4e72d07623bda2a016e7ffa87572c2aa55a048db943011367f060b60667
- 08 R 89102417af29b8f052f687e4b86a6c95cc236a68472a5b1c0489cf0996e2e41a
- root 652938c9345bf7b541d308f9cfa7a6e16346eb0d6624a628a517c17120cf4c93