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 MATINA 74-A - MATINA, DAVAO CITY Award a ₱396.0K contract to ACTSBUILT CONST. SUPPLY CORPORATIONBarangays
Transaction hash:
2e5e1d556fd40fb42964f643097170fdec2e1d97a6467163bd4b1e76d13b6e3a
Status:
Included and unchanged
Block:
#4,625 1,388 blocks after it
Position in block:
Transaction 40 of 245
Award day:
Nov 10, 2021 (5 yrs ago)
Value:
₱396,000.00
Project:
Road Construction Concepcion
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 #4,625 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 MATINA 74-A - MATINA, DAVAO CITY awarded it to ACTSBUILT CONST. SUPPLY CORPORATION on 2021-11-10.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 2e5e1d556f…3b6e3anow …
- 2. Block Merkle root changedstored aef0c23f46…e45e3enow …
- 3. Block #4625 hash changedstored 29d2c5c260…e27de1now …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf 2e5e1d556fd40fb42964f643097170fdec2e1d97a6467163bd4b1e76d13b6e3a
- 01 R 2fe8e4fcf9c9f457b023ca32223f54896f5f912eeaa15877160e3400ec5cd98b
- 02 R 097c1ef5a6cf9b6234b57da25243a38e472b4a54b0e0f9de1983314fba481af8
- 03 R 3defcf172192c87848ce857e8f69e260d3c198556686795a1d81ca865339758a
- 04 L a6138c65f560dccbcaba38e1df1d8cbef1b558438de5c0f6e9ef81046cc7f61a
- 05 R bcb25871910bf410201bb1e0c6b4f38d62c6537efead87dca6054e042167dd48
- 06 L 11aebecff46185d4aafbd0f273fabd973cfdb3a6030d5259db2ffb5c634e0d06
- 07 R 331ac39b878b9e4843f6ad0124731b0df8f28246e1997e3887d6b260cbfb01e2
- 08 R 3f0a8f0ec67506c6d513f257c1c793779f58c1a495a00fd8269d0daf03df52c7
- root aef0c23f46f8414be0c1c0df9260331fa7e358e8c36ee24739af7185eae45e3e