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
BARANGAY BUENAVISTA WEST, CANDELARIA, QUEZON Award a ₱99.1K contract to AM ABDON CONSTRUCTION AND SUPPLIESBarangays
Transaction hash:
d2c633748b963a48ebaa0cf332003388aa45f484f696fb9d47412c39e5c8c639
Status:
Included and unchanged
Block:
#3,901 2,112 blocks after it
Position in block:
Transaction 158 of 184
Award day:
Oct 9, 2019 (7 yrs 1 mo ago)
Value:
₱99,092.75
Project:
IMPROVEMENT OF BDRRM 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 #3,901 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)BARANGAY BUENAVISTA WEST, CANDELARIA, QUEZON awarded it to AM ABDON CONSTRUCTION AND SUPPLIES on 2019-10-09.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 d2c633748b…c8c639now …
- 2. Block Merkle root changedstored 0b732bec1a…849135now …
- 3. Block #3901 hash changedstored 24e3ef3afa…888e35now …
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 183 records. Each step hashes the current value together with the sibling shown.
- leaf d2c633748b963a48ebaa0cf332003388aa45f484f696fb9d47412c39e5c8c639
- 01 R dbbafe228d31e548bfda3094a16ce9491b89e58d9d37fa20ad99d44965a6433d
- 02 L 2bdda799f9122d5af638af130f232ab8931b7d5e7fcae27c570c9e6b2ed0798f
- 03 L 3441139fef65d45e503b7bcbf3d3bf590e2dfdbade6fb6992c05552f9d696aeb
- 04 L e240a8bab7c963b07151179294153f6a1cbce12fcc49b629d423704121d08e7d
- 05 L 870756904ce89321d5f7d07660358c8d292f49da335119763c52b051a5afca00
- 06 R 277141f7148c24f823535e5aa1f62ad0e1eb607114070b479fd3ed9ede2955cd
- 07 R 0ee2d0574c6848a4122277ec9280774e684b905f811c8d23c1c28bf3c1b84568
- 08 L 9525a2db5aa7bf6c1c391b3ceae8ea3e73760c1a3441514a5fe7d664404be85d
- root 0b732bec1a19d6a47de58f2badb6e43f14fec8fbf1006fd5f680991707849135