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 GOVERNMENT OF DASMARIÑAS CAVITE Award a ₱1.0M contract to R.A. DEL ROSARIO CONSTRUCTIONCities
Transaction hash:
03abba1b2af9b60bb27c80df3e49344cb04d1db1b26f61322eae05820b66bc9b
Status:
Included and unchanged
Block:
#3,471 2,542 blocks after it
Position in block:
Transaction 3 of 245
Award day:
Jul 9, 2018 (8 yrs 4 mo ago)
Value:
₱1,006,467.35
Project:
Rehab/Improvement of Multi-Purpose Building
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 #3,471 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 GOVERNMENT OF DASMARIÑAS CAVITE awarded it to R.A. DEL ROSARIO CONSTRUCTION on 2018-07-09.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 03abba1b2a…66bc9bnow …
- 2. Block Merkle root changedstored 184799b074…83c077now …
- 3. Block #3471 hash changedstored c3ebf33abf…ab6dfcnow …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf 03abba1b2af9b60bb27c80df3e49344cb04d1db1b26f61322eae05820b66bc9b
- 01 L 026521a8d14ad70c1c67213fa9b163c6db87b900b60e30ba26cbd9d3b7e01fac
- 02 L 51c803ae39647f646f1915140532bc6e3a558221cafcc9a793b0b9f3c8368990
- 03 R 26eba6d75cd4dd778a91199fa8e2d2dbed0539077990fba6862d42cf48a701b9
- 04 R 66d3a5ce3fee2f30889a0665e347f2e47764d071e7bdc4f9645ba395d7a2c669
- 05 R 09ee01d0f93f8bfacf9692f4cf99de7c3247e67bec50d57576074d9350ae4c04
- 06 R 87f8a9f534b60ab9a95c0293dc1fd7e1c980abfd9b1cc079e577e4e4d9d34bf3
- 07 R e5d6cfbec600f83f30482022d9635b79b2627c8dd226a02694fdc923be26202a
- 08 R a4456cffa1b0188e2bbb13873f4880e8078a86b5aa8823f2f89471675b93608a
- root 184799b074e154f0aeedba1b64151c6bc7d8daa0083c9a41e0b039b37483c077