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
NATIONAL IRRIGATION ADMINISTRATION - IMO DAVAO DEL SUR Award a ₱4.6M contract to RDG CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
f9b7dfde494c3c178eb29dc677e81561bc76a806fa32d0b83b39e535c11924e7
Status:
Included and unchanged
Block:
#4,137 1,876 blocks after it
Position in block:
Transaction 127 of 132
Award day:
Jun 19, 2020 (6 yrs 4 mo ago)
Value:
₱4,594,420.56
Project:
Infrastructure 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 #4,137 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)NATIONAL IRRIGATION ADMINISTRATION - IMO DAVAO DEL SUR awarded it to RDG CONSTRUCTION AND SUPPLY on 2020-06-19.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 f9b7dfde49…1924e7now …
- 2. Block Merkle root changedstored dfe2219dc5…5bea35now …
- 3. Block #4137 hash changedstored e49faba5d5…44635anow …
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 131 records. Each step hashes the current value together with the sibling shown.
- leaf f9b7dfde494c3c178eb29dc677e81561bc76a806fa32d0b83b39e535c11924e7
- 01 L f5eecb4dbffb8a9702cffa2c7050430717892ba0f7b8967ac536f6451350217f
- 02 L 30651237c3b47b7b048bea962dad10d9f1d3a61705ae232e88fd87800cf98658
- 03 L 41ad0f34f6352da2f482026f91b91f3c0415cfc3e148a987d59d0da0aae40cff
- 04 L eab652366463b0b01428cfaefbe954e0499b1d9b39a5f8e3791f98e22e2cbfc2
- 05 L 1f470c2235ceb516fd3a869e94f35ed9d61d5faf770986ac1f1b2f7d7f091507
- 06 L 3832983fbdfa7a1dbd5e1237552dd3a7f5ea35a148ce27b1c727bd131d27943e
- 07 L 24ee8cde6475053de93c5b46d25049ba7eaa04b4a3b1dff9f0c792a702d050c4
- 08 R 032c05a5fbc2d89a54b619074bfdad59fc22ca19439b059469d9925b78004699
- root dfe2219dc5affd07487b3e281b2f28d4532a250ffa42197515deba5caa5bea35