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
MUNICIPALITY OF AURORA, ZAMBOANGA DEL SUR Award a ₱2.1M contract to S & S ENTERPRISES INC.Municipalities
Transaction hash:
da95d8d9d74cc0ba122facd9ed3bab0f5fadccc679921c2f37296cc165b7543f
Status:
Included and unchanged
Block:
#3,066 2,947 blocks after it
Position in block:
Transaction 133 of 161
Award day:
May 4, 2017 (9 yrs 6 mo ago)
Value:
₱2,100,000.00
Project:
procurement of slide for amr
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 #3,066 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)MUNICIPALITY OF AURORA, ZAMBOANGA DEL SUR awarded it to S & S ENTERPRISES INC. on 2017-05-04.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 Aurora 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 da95d8d9d7…b7543fnow …
- 2. Block Merkle root changedstored e846a1a91b…fcb5aenow …
- 3. Block #3066 hash changedstored b1bbaccae0…e80b1dnow …
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 160 records. Each step hashes the current value together with the sibling shown.
- leaf da95d8d9d74cc0ba122facd9ed3bab0f5fadccc679921c2f37296cc165b7543f
- 01 L da3d9058ff49545f530fb9f0fd535e56513c892b83085bac4c3f24beb444485b
- 02 R eb2a4c5c50526581d67c5167e38a136bf3957b9cf50fe37468bf070a74a79c8a
- 03 L c75e3e2eb6b79a03987d6be2f0d1db440d5aa25782a5f3f4d7ca256cefb50b25
- 04 R 10d5616bb308dec472400f666104cc38c23efc705f1324a4bb98430f53676d99
- 05 R a243f69ed06f6d24c80980afa32f6c4a3edcadda31535cc70a98431537064d9b
- 06 R 36a2c34a6b1fd618959cd9cc055b98b235e531e9ff7dac2b6814196b46ba160d
- 07 R fad9e9c85a5e65bee70fbca4bb0dea8433c591944b3f36a4b7ded6ad16f580a1
- 08 L dbc69befff6ac9a745a5728f58a751ccd86e7d6ea775fba403158a8159c680f8
- root e846a1a91bab66d32805b4b5d9f02fa574a25d005d1245fee5b6676f68fcb5ae