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
CITY OF TAYABAS, QUEZON Award a ₱896.9K contract to R.M. ADALIM CONSTRUCTIONCities
Transaction hash:
0dc276a268ced7a666bbb8fcc9dc82b7a559a1deca1eaacdf76d8e64397d8c4b
Status:
Included and unchanged
Block:
#2,214 3,799 blocks after it
Position in block:
Transaction 5 of 130
Award day:
Oct 17, 2014 (12 yrs ago)
Value:
₱896,866.27
Project:
PROJECT NO. 127
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 #2,214 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)CITY OF TAYABAS, QUEZON awarded it to R.M. ADALIM CONSTRUCTION on 2014-10-17.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 City of Tayabas 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 0dc276a268…7d8c4bnow …
- 2. Block Merkle root changedstored 77c419a736…13ac6dnow …
- 3. Block #2214 hash changedstored 50d3eea932…0ac87fnow …
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 129 records. Each step hashes the current value together with the sibling shown.
- leaf 0dc276a268ced7a666bbb8fcc9dc82b7a559a1deca1eaacdf76d8e64397d8c4b
- 01 L 0b0b9976ea199214997e42ff9d6d4dac1be43b96975b42364f85b633835703e9
- 02 R d5c91c8a30d8c2ef9675add72a8da21b7acbcba052a71a66390a17a8ffd7ceb6
- 03 L ae53f14a7afbb876c3bd6f0eb411a8ab05f1ee40169657b47a8e7144c429f8cc
- 04 R 7ebd8cbfb1c0eb3ff558653198d230ea55456369c0b2207eb78e86d72382b48f
- 05 R 81e1d6fdc212f20ff13ed923955ee942cb7570b7778184d65525525196dc0b06
- 06 R 1a3fbf00fb5e919b1fcbf7df34a50d6f115f3799159134aa4dc610b27295bbe7
- 07 R 602b19c982a54357cdf356f98234a10c375ff31aaa04d92a6f7225b9c4fde84b
- 08 R 9b891383222ea3785ecb307003b3bb339d527b6da0538701dbec39a758d4f8e0
- root 77c419a736278fad465cffb024f4a39cd6d176cc1a12750c484a1776d013ac6d