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 ANISLAG, DARAGA, ALBAY Award a ₱99.9K contract to TNB BUILDERSBarangays
Transaction hash:
d5eea42e9cfd03c731ee5c808d20b2be58f60d3f820ff03f0a3f92c6020be0e9
Status:
Included and unchanged
Block:
#3,202 2,811 blocks after it
Position in block:
Transaction 149 of 175
Award day:
Sep 27, 2017 (9 yrs 1 mo ago)
To:
Value:
₱99,944.90
Project:
Concreting of Pathway at P-7
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 #3,202 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 ANISLAG, DARAGA, ALBAY awarded it to TNB BUILDERS on 2017-09-27.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 d5eea42e9c…0be0e9now …
- 2. Block Merkle root changedstored 40b6c00cbe…3d7514now …
- 3. Block #3202 hash changedstored 4558c94dbd…84b225now …
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 174 records. Each step hashes the current value together with the sibling shown.
- leaf d5eea42e9cfd03c731ee5c808d20b2be58f60d3f820ff03f0a3f92c6020be0e9
- 01 L d4e652079bc0e8de7e0a4a5706d4d9e52bbce8c68da10a14bc5d6ab60712e978
- 02 R a2b03dfaff793e120f30e7152fddd8beebc957e2c20556403d2417810e2f629f
- 03 L db13f6e92be9ee5d219716eaa88c9ff01efc5f09c1b076f67ccc3b8613bd240f
- 04 R a273d122e885ca5969f6fe5d7a04e5d5e260a392c28dbd4ca0a1e83044b30a35
- 05 L 3df3f27ef203623ebda0664342b981438c33f5cd6cd26688c5b2d3a61113e780
- 06 R d116f22e4c3788bf79d6d67a6d8d349846041fbd190fb3696b1cafb1b43f447e
- 07 R 6c108f217190281aa2fdcc6a2d878a7e973445103a7f4fb80cebe98fa5d5ea04
- 08 L 239ec4b18eb525de5bd90e99863425b7fd2972d2918d34329f75321ecaddeba6
- root 40b6c00cbe3beee74f341c12ef267be45bb7c65b2fe41ecae02e5203c93d7514