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 MANDUG, DAVAO CITY, DAVAO DEL SUR Award a ₱335.0K contract to MINROCK MULTI-BUILDERSBarangays
Transaction hash:
ff29593f7abbd9f243c29eeab0b48ddd3505048a321156c036fde2a90dfcd678
Status:
Included and unchanged
Block:
#2,772 3,241 blocks after it
Position in block:
Transaction 132 of 134
Award day:
Jun 22, 2016 (10 yrs 4 mo ago)
Value:
₱334,972.33
Project:
award notice
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 #2,772 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 MANDUG, DAVAO CITY, DAVAO DEL SUR awarded it to MINROCK MULTI-BUILDERS on 2016-06-22.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 ff29593f7a…fcd678now …
- 2. Block Merkle root changedstored e15da196fe…1c6948now …
- 3. Block #2772 hash changedstored 2403389fa8…9f8ca0now …
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 133 records. Each step hashes the current value together with the sibling shown.
- leaf ff29593f7abbd9f243c29eeab0b48ddd3505048a321156c036fde2a90dfcd678
- 01 R ff93b2c98de7cd25f7b7a74543de2037c343f996d097a51538de8c00d014d3ca
- 02 R 876c57e7258570e9267de0c5f4092004fc2747bb7b3c98a6284a63c4f1bd200b
- 03 L 183668bc056d0cd3315048bf14b3ee6c2d3ce445fa568a018efe6dce57f4d109
- 04 R 976ac4841a6c486be989b260eb8031e6f6bc85ffac4c3075a821e9896d1973a7
- 05 R 017e2acbca425ff63e83a31446e9e26cd9f256d4a044f774516abdd535aa78da
- 06 R 80e8a2546c6936b9ce6072d4546fef02bae4f4fb530ff98726826d253d9a5899
- 07 R 5126c236420168caf2ab6880f196e44aa5dd6bcb4a5d5c40775ee116d6e981d9
- 08 L 38b6a777c9a953df2b4d822892669689512f1b4b34b74e0b19a01d10b7cd2036
- root e15da196fe5fb3c7f68c776f11b1a7784ff37eff572e311a726c80d21c1c6948