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
CITY OF MASBATE, MASBATE Award a ₱5.4M contract to SHALJOMAR CONSTRUCTION & SUPPLYCities
Transaction hash:
f3fc7a29a72e2e5c04e7e6f5b0640d5d87fa9734d36e78a853f09351e6cb4498
Status:
Included and unchanged
Block:
#5,087 926 blocks after it
Position in block:
Transaction 340 of 353
Award day:
Mar 8, 2023 (3 yrs 8 mo ago)
Value:
₱5,443,228.20
Project:
Construction Projects
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 #5,087 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)CITY OF MASBATE, MASBATE awarded it to SHALJOMAR CONSTRUCTION & SUPPLY on 2023-03-08.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 City of Masbate gave a "qualified" 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 f3fc7a29a7…cb4498now …
- 2. Block Merkle root changedstored f64728d96d…a44627now …
- 3. Block #5087 hash changedstored 3405dbcf06…66d62dnow …
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 352 records. Each step hashes the current value together with the sibling shown.
- leaf f3fc7a29a72e2e5c04e7e6f5b0640d5d87fa9734d36e78a853f09351e6cb4498
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- 02 R fc860d26afa7546eb7fe8d27a964093fbb4c4ad20b4ffb82db169990eb6413a0
- 03 L 945650b719dee360b54a8e46340e312eb504499b3be5938231d77af9ff2dd675
- 04 R a14c3eb24c981b9e928553dd337764e4f306cfc0811aee20b23db3f3a63a2d1f
- 05 L b95e6e86c39b1ef97ec8bcf5b95f204e3217beea8b250ce02f3a1138a2b85f9e
- 06 R c4f0ec9cfb91aba5825fa2764559515f2a1ac057b4217750ba6fae9abc4e2296
- 07 L d9507279b9d855b788b22d425bed10f7d4bf290ba679b8bdf221f67b594fd784
- 08 R 77fea5e180a1a36104bdb8a25becb12a19ed339d6656c9ab635e00c0a27a10ab
- 09 L 9b330c196e1eeb30372ffa4cc6fa1b40af517f1aabd06a101fcf25cb19f43266
- root f64728d96d24196e6980aac3896e85b36299c204276777b87c96d2e1e9a44627