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 TAGKAWAYAN, QUEZON Award a ₱3.0M contract to R.M. ADALIM CONSTRUCTIONMunicipalities
Transaction hash:
ee553d91bfbd7525d1d765e24ef3fb6846296c75a0483ffe8ab44eca9e2722bd
Status:
Included and unchanged
Block:
#5,570 443 blocks after it
Position in block:
Transaction 378 of 400
Award day:
Jul 22, 2024 (2 yrs 3 mo ago)
Value:
₱2,994,763.70
Project:
Construction Project
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 #5,570 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 TAGKAWAYAN, QUEZON awarded it to R.M. ADALIM CONSTRUCTION on 2024-07-22.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 Tagkawayan gave a "unmodified" 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 ee553d91bf…2722bdnow …
- 2. Block Merkle root changedstored ff5e9bec58…d54179now …
- 3. Block #5570 hash changedstored 640bfa49c3…32cf4anow …
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 399 records. Each step hashes the current value together with the sibling shown.
- leaf ee553d91bfbd7525d1d765e24ef3fb6846296c75a0483ffe8ab44eca9e2722bd
- 01 R ee606a624cfed7cd6dbfb0af45b762a63cc5b0616069ebcea76151adc8f62ac5
- 02 L 45ae6712457b6d35b064de185c7d4145e5831214c7b8e235b28229895a5426c0
- 03 R c85ce9afba0d7540f1b735b248f7a41cc611d96684e9a8befa03e9e924ad63a5
- 04 L 1d99f7cafba510b5f95c04dc7ca04893d70a9966785a84738be6972eae5dabf9
- 05 L da8c4daa7164711368afba64516631a3fd56b2b5b10fa736fe0d001a0e9cb010
- 06 L adc2a0440517600a6f6888a3cc5850139c2e7bca24813a398d3c9c2b1b8f62b2
- 07 L 5163a425a5e70e47fe80057bdf9913bc96664a192c03241c5e73bdfae0d2b8b7
- 08 R ff5459d7cf56845a336be637fdb15a637904dbcb12833e1ea7fa57ef33ea0357
- 09 L 1938c06bc9f31610a28e64df58c06694372abc64ded74c5d6bc2ac55cb316bbf
- root ff5e9bec58f28977d997b9338dbdd78321a62024b9d9fbca886fb7d462d54179