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 DIMASALANG, MASBATE Award a ₱450.0K contract to EM PAULE CONSTRUCTION & TRADINGMunicipalities
Transaction hash:
d5317d67a4e25ff3b66a172bff5fcb7f6399d2d5cd5df193d54f8da91411c3b5
Status:
Included and unchanged
Block:
#1,868 4,145 blocks after it
Position in block:
Transaction 64 of 91
Award day:
Sep 20, 2013 (13 yrs 1 mo ago)
Value:
₱450,000.00
Project:
construction
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 #1,868 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 DIMASALANG, MASBATE awarded it to EM PAULE CONSTRUCTION & TRADING on 2013-09-20.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 Dimasalang 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 d5317d67a4…11c3b5now …
- 2. Block Merkle root changedstored 0a92192aef…1de04enow …
- 3. Block #1868 hash changedstored 97f1f793f2…e040dbnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 90 records. Each step hashes the current value together with the sibling shown.
- leaf d5317d67a4e25ff3b66a172bff5fcb7f6399d2d5cd5df193d54f8da91411c3b5
- 01 R d6558fcbcfe396b2a900cb747c87d328e45c3867e2204f993f37e619512babb1
- 02 R 5812728e5dc7b52edad63784d32c7b01ab8b207804a4638d9d45597bb25c13c7
- 03 R 38f98a40ddf15fd0ab57bc3567be46fa4867c580ed3113cb0c1afb5ae419752a
- 04 R 5d884cf9894498c92d28ef6da5e83107cab89c374b54b5f150ad1fbc40291e5e
- 05 R be777103f079af92cba545f878c1fc74ca71f89def41309c45c903cf3beb01e0
- 06 R 2aa1913e73569b96ca02b853bd0d33467343218f3ab2d4441812b2724a56bfab
- 07 L 055a399bb58c310533e3d17dfc4014940cd932a66b2e5480f6d6ceada24499cf
- root 0a92192aefad9263541389fcb56ea0906c31c6ca81427cc0c06ba747ef1de04e