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
DEPARTMENT OF HEALTH - REGION VII Award a ₱5.0M contract to JY BONTILAO CONSTRUCTION AND ENTERPRISESNational agencies
Transaction hash:
2900a7041ada716e9eb331bd7d4a18c3a252b8be2f122de7518d5cfdf646762e
Status:
Included and unchanged
Block:
#5,362 651 blocks after it
Position in block:
Transaction 51 of 350
Award day:
Dec 19, 2023 (2 yrs 10 mo ago)
Value:
₱4,979,966.10
Project:
CONSTRUCTION PROJECTS
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 #5,362 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)DEPARTMENT OF HEALTH - REGION VII awarded it to JY BONTILAO CONSTRUCTION AND ENTERPRISES on 2023-12-19.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)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 2900a7041a…46762enow …
- 2. Block Merkle root changedstored c377cbce2a…7a3bc4now …
- 3. Block #5362 hash changedstored cfac6f0558…2c0094now …
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 349 records. Each step hashes the current value together with the sibling shown.
- leaf 2900a7041ada716e9eb331bd7d4a18c3a252b8be2f122de7518d5cfdf646762e
- 01 L 2835a794d9355d3e97afd4bcc2fe6383dbf4beefe676217c61a0e513f92f1341
- 02 L 08aba0b6c653e8c2e61a9e108d3ac13513045f3bea9f8aa8aa34a42c43aabe70
- 03 R 405614994f7e33a0ced90c7b157611745f3bda0be8d6b0d4210ecbfa7bd05933
- 04 R 9aedc1347193d61468a79b4ae3bce7f3ef8218e204f289ff3142b3ae5b80a12f
- 05 L a6f3d95909264c7aad8e2de09659283c43c1731ea3c6a7f80aebd42b3897f516
- 06 L d5dae73a807de93b3b320007473d5366d28f64d82285dcaa3ff0593522805f7a
- 07 R 7bc4334b941b8d2fb406dbab2ad7d5ef686a26bb0cc99012d50f04b7abfe884d
- 08 R f43d2cc8b8f8a2dcd150fdc5c86d4787b572bcc8cd27625894f026a2a9274a66
- 09 R aea94c883dd6605bc3e6eb65da47488dba4da5ee54194392c70507eb2a1d88fb
- root c377cbce2ac487ed0c732dcd28b01ce41952ffe53a6c4fe09c8b3adc977a3bc4