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 PASIG Award a ₱1.7M contract to MSJAR CONSTRUCTION SERVICESCities
Transaction hash:
d5575fed4cd8e2d2cb497c1587d0d594c2ff1b31a779a704c34eb7fdff4b7eea
Status:
Included and unchanged
Block:
#3,467 2,546 blocks after it
Position in block:
Transaction 197 of 240
Award day:
Jul 4, 2018 (8 yrs 4 mo ago)
From:
Value:
₱1,733,089.02
Project:
Concrete Blocking of Road at 1st, 2nd and 3rd Sts,
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 #3,467 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 PASIG awarded it to MSJAR CONSTRUCTION SERVICES on 2018-07-04.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 Pasig 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 d5575fed4c…4b7eeanow …
- 2. Block Merkle root changedstored 0a524a2eca…fc99b8now …
- 3. Block #3467 hash changedstored 21c07983dc…eca261now …
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 239 records. Each step hashes the current value together with the sibling shown.
- leaf d5575fed4cd8e2d2cb497c1587d0d594c2ff1b31a779a704c34eb7fdff4b7eea
- 01 L d54bbb0a4e41c18acbf7ba240b35b316ffe3f84ed36cc20a98348075e0b7cd8d
- 02 R c6d48e41f7515baca9b09ea8292856b59c7e252fff02f3eb411f7c5a58c16ba7
- 03 L 43725b27484bf60a5e1c994f9ea3c48087c8590aa4e50f6f37098ce884fadf66
- 04 R 6489c2bd012d22923309347993a2e37f2866bf1aa8728b1735f65c577e780e00
- 05 R 01ffc6954ade68c428281b2df9996e3cf937fb85e1f8425d37b2b08b0d7029ea
- 06 R 7bbe1711cdeae952834526ec7c42976b28978b9356f641828ecf9bfa8e6554e7
- 07 L 40487cf3d25efd845d7f59f5b7cd262c76f6224ddbda302141e6c0edd12d6bd7
- 08 L 11bc6e63f37f9752ee4ec28ba6b635f624beea08afe5489655646e48d0527f00
- root 0a524a2ecafbd6ed8257c5fc7a9e7fccfe17a19564003b36da32f6d4c9fc99b8