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 AGUSAN DEL SUR Award a ₱1.1M contract to J.M. LACORTE CONSTRUCTIONProvinces
Transaction hash:
e0eeb5838cefd1dceeaa744e861b8938610b85eab19b3ed6e561e3c3475653f5
Status:
Included and unchanged
Block:
#4,108 1,905 blocks after it
Position in block:
Transaction 81 of 93
Award day:
May 19, 2020 (6 yrs 5 mo ago)
Value:
₱1,099,550.71
Project:
Construction/Rehabilitation of Water Supply System (Upgraded Biosand Filter Facilities/Rain Collector & RW3SP Rehab)
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 #4,108 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 AGUSAN DEL SUR awarded it to J.M. LACORTE CONSTRUCTION on 2020-05-19.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 Agusan del Sur 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 e0eeb5838c…5653f5now …
- 2. Block Merkle root changedstored fe528e03c9…8b440dnow …
- 3. Block #4108 hash changedstored eb8598800b…3b746anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 92 records. Each step hashes the current value together with the sibling shown.
- leaf e0eeb5838cefd1dceeaa744e861b8938610b85eab19b3ed6e561e3c3475653f5
- 01 L dc3b0c97b47fa05afd0dc4246d4526a6b2e97c74d835b93e12b9025e816e7d43
- 02 R 55b2783ac3abfe41f8d9ce67d168079f4fd6f69efa041d3c6672775da6b41ad7
- 03 R fe7adf4559ad57e0a35f33df2a8cfe95e506c51a7a3d6cf00df18af6956b5abd
- 04 R 0d88741679386455711aa39939394f57253474f37ae26941dff5bba01d7cf8a1
- 05 L 0da9a68a54d774fdbdc1f713ed910adafc08c00dd3b1b08d3b91bd56202c06f5
- 06 R f98e4f9aff448dcd2c15ae23e368ef26a775296d36b95355a556b5a385416fc9
- 07 L 4219c58fddc03dacde792ac476614beb7f8bc3efb95431b3fea92dc3a071764f
- root fe528e03c9f9299e951d5f2dd6c7dcb130e12c7ce1930871e990616a238b440d