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 ORIENTAL MINDORO Award a ₱967.2K contract to WTL CONSTRUCTIONProvinces
Transaction hash:
afbb0b4d4f0b4ffbc9a49f85a1973930210da1495a810bd44aadb2fb70c3fe4c
Status:
Included and unchanged
Block:
#3,465 2,548 blocks after it
Position in block:
Transaction 208 of 297
Award day:
Jul 2, 2018 (8 yrs 4 mo ago)
Value:
₱967,171.99
Project:
Concreting of Uyao-Libtong Road, Roxas, Oriental M
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 #3,465 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 ORIENTAL MINDORO awarded it to WTL CONSTRUCTION on 2018-07-02.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 Oriental Mindoro 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 afbb0b4d4f…c3fe4cnow …
- 2. Block Merkle root changedstored cafc877076…6f02b4now …
- 3. Block #3465 hash changedstored b4e40a7c5d…1e7db0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 296 records. Each step hashes the current value together with the sibling shown.
- leaf afbb0b4d4f0b4ffbc9a49f85a1973930210da1495a810bd44aadb2fb70c3fe4c
- 01 R afe60963ce5ea20db336046a169548390b39786442507419a67c6ea2e0788a5f
- 02 R 35b10a75969fc125d0f5757314d6ef8793fb6f55b0c8a01781d84e03988d56bf
- 03 R 7f03b56a68599b9cb0f194d597d579cc52e39770331ace35c256cbdbc1b33aa0
- 04 R 94e1a822c6e48a940e646e45bfd065ca08b71a135e4a5cc424209bd623721a55
- 05 L 0a6a44cf865907fc9eaa17a41288c076dda9f20271b9c6fc3b991ab8a58a1797
- 06 R cac44e8d6bfdf415d49408db7a15e522668fc916d3a52633bc2c32711a9794d5
- 07 L 5161773d7140b8c86f95241de7b8f20d851a5ee00d9819766928d520092bdb12
- 08 L 554b1abe36f924b66e050570e49bc7c46153257df82ae6091f56b54b8419cb3c
- 09 R b37528fc0ea690f192a88429cf5e6f4e2abfebe05ac6dba889a9ba3f0cad8048
- root cafc87707684dd24152ddb70e03b152de70925dc44ea65176174d89ea16f02b4