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 MANLUBANG, SIPOCOT, CAMARINES SUR Award a ₱60.4K contract to MARHAYTECH CONSTRUCTION AND SUPPLIESBarangays
Transaction hash:
e80f3df9ef0167451fa101b2f7c055fa7eec7924bc89c68442dd84b6939db0fc
Status:
Included and unchanged
Block:
#1,294 4,719 blocks after it
Position in block:
Transaction 66 of 73
Award day:
Nov 14, 2011 (14 yrs 11 mo ago)
Value:
₱60,400.00
Project:
REPAIR OF SPOTLIGHT
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 #1,294 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 MANLUBANG, SIPOCOT, CAMARINES SUR awarded it to MARHAYTECH CONSTRUCTION AND SUPPLIES on 2011-11-14.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 e80f3df9ef…9db0fcnow …
- 2. Block Merkle root changedstored 51c74dfca9…5cfbf2now …
- 3. Block #1294 hash changedstored 56308475d5…e46d81now …
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 72 records. Each step hashes the current value together with the sibling shown.
- leaf e80f3df9ef0167451fa101b2f7c055fa7eec7924bc89c68442dd84b6939db0fc
- 01 R ed2ccdfec4caa6e30ce313a986ea7e164aaa5ff9e10daece6eba36ddcaab0550
- 02 L 13b0129ef8e864df2207c13286fc1b4c990e88f5b2b531ec5248f45a70174547
- 03 R 198a21a47a6a50be6edd6990b085cd16b399d8362670393180ff5004fbfc64c6
- 04 R efead2ac9309d098e7289e9ef4fb7469fbcbe07ddaf20b0fec94667b7a8c8a91
- 05 R 882dc8b320061f020e2839a8d16f6c08cbdbfe815e074c122b4caa8f9c5e52af
- 06 R d417a588fe2a8017e0a8e0b75b3f9fbd73b0c10dab3d7fa9a1a2793ed9579f0a
- 07 L abf2938cd49c2ac1ee4579b88d56d3638bf915ead56215223c7a453f30701f12
- root 51c74dfca97cfe2b25e68e702492f9eb652ae50935a7e21700cd5eff2f5cfbf2