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 AGRICULTURE - REGION X Award a ₱910.0K contract to YMD BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
9cb64cd13b2e4d494264e2cdb414515b86e8a5eda7c511cb9c97d1320438bce4
Status:
Included and unchanged
Block:
#4,674 1,339 blocks after it
Position in block:
Transaction 290 of 480
Award day:
Dec 29, 2021 (4 yrs 10 mo ago)
Value:
₱910,000.00
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 #4,674 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 AGRICULTURE - REGION X awarded it to YMD BUILDERS AND CONSTRUCTION SUPPLY on 2021-12-29.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 9cb64cd13b…38bce4now …
- 2. Block Merkle root changedstored 72257c473f…33288anow …
- 3. Block #4674 hash changedstored 53ef459869…c70c30now …
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 479 records. Each step hashes the current value together with the sibling shown.
- leaf 9cb64cd13b2e4d494264e2cdb414515b86e8a5eda7c511cb9c97d1320438bce4
- 01 R 9d3a801d41ce9e1f2d18db0016161a0f331589f3223b230a2ed1330de5922787
- 02 L 6de9e4f9bbba4f3829d13118e50ec378e24c5428197dcebf81ecafc41c77e912
- 03 R 8a010cf283dbcbb61ed1910edf55e577d09a3888bac4888a77bde977402914a6
- 04 R faed7c71bc20963922b9a1b836e82aeca5d879b4b3d0eb8ca1ca83d3057fe0b2
- 05 R e627c008dac8590884d396c6d3c551b313f7457409c4aee9881e6652a1b8261f
- 06 L 7f9428be64e892eb6cc4b017842abfde2acd8c5c835a28173cef7f81532d8f62
- 07 R 5fc7f925c4242bbc0971142c30ee58a926e2f38b21908e197386087288f8ac69
- 08 R 79b5b61b7fe293f3ef4a1217c9a9e1f6be2101b5fdb4b737fc6dff48921f4681
- 09 L 5dcf30481290d6f9f3a340a09e5eb8fcba9e953a14a5445450c3a144ff783a11
- root 72257c473fe9526f28ba32b3fb435a5e7524f8129fa50cc0dc2d61e5c533288a