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
MUNICIPALITY OF STA. CRUZ, ZAMBALES Award a ₱297.2K contract to G.M.R. CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
369c9f101a50b153be0760ca3062c7f14b4ee0d7d04a616309e1f7d2290a0ac1
Status:
Included and unchanged
Block:
#5,089 924 blocks after it
Position in block:
Transaction 69 of 284
Award day:
Mar 10, 2023 (3 yrs 8 mo ago)
Value:
₱297,176.45
Project:
INVITATION TO BID FOR THE PROJECT EXPANSION/REHABILITATION OF STORAGE ROOM, RHU I AT BRGY. POBLACION NORTH, STA. CRUZ, ZAMBALES
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 #5,089 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)MUNICIPALITY OF STA. CRUZ, ZAMBALES awarded it to G.M.R. CONSTRUCTION AND SUPPLY on 2023-03-10.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)COA's CY2024 audit of Santa Cruz gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 369c9f101a…0a0ac1now …
- 2. Block Merkle root changedstored dd91f3b46e…0c5f85now …
- 3. Block #5089 hash changedstored 9717256a0c…ff0484now …
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 283 records. Each step hashes the current value together with the sibling shown.
- leaf 369c9f101a50b153be0760ca3062c7f14b4ee0d7d04a616309e1f7d2290a0ac1
- 01 L 35eab2ec6cb88efef45ac6e3097b6a58218811420e05e9d974c7dd55114e2b43
- 02 R 892d695d38bd54364b92bc1ce9e3e47d7121cec1b31b119f8b5319af03689d4b
- 03 L 926d51551ad22ffd7c86970d25bb015a14c4ea975487edaddc186b2c82a2438a
- 04 R b435a85f3c7f300ffe6944e93b093d5e46bb428fb671889b082cbd3ede7fc9bc
- 05 R 80f6c7f9781cf43b9637bf63dce9b2da824bbee4e87c7e1d1c75cb97a43acc53
- 06 R d7fb8c86348ed89fd5924d8891d20bf32673045e8f47701bbf1d0f393bda05ea
- 07 L 5a9dda8a3e4f563bcc8d04ff89a10105e5296a3f88e0e010ead6914d2515e927
- 08 R 0346c02a68811da078c6e2326301dd5346d89b9deba4c03761f5ecdff5a5bded
- 09 R c45502e6a3d34bdc9f8b7e1aba14f6aa31c384feb830a4cc20efe1f04060e8cf
- root dd91f3b46ede799883f7d21cc0bb1ef8227a808e162b003878e7d0a2c20c5f85