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 ALEGRIA - CATIGBIAN BOHOL Award a ₱131.6K contract to ROMERO CONSTRUCTIONBarangays
Transaction hash:
8315ef04c806cfa3d84e3df3f399dd18a8a88a4bac2d3091bb6acc1d9995de33
Status:
Included and unchanged
Block:
#4,381 1,632 blocks after it
Position in block:
Transaction 180 of 345
Award day:
Mar 5, 2021 (5 yrs 8 mo ago)
Value:
₱131,600.00
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 #4,381 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 ALEGRIA - CATIGBIAN BOHOL awarded it to ROMERO CONSTRUCTION on 2021-03-05.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 8315ef04c8…95de33now …
- 2. Block Merkle root changedstored 5705d454b3…db2c2anow …
- 3. Block #4381 hash changedstored 62e450eb83…3802f1now …
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 344 records. Each step hashes the current value together with the sibling shown.
- leaf 8315ef04c806cfa3d84e3df3f399dd18a8a88a4bac2d3091bb6acc1d9995de33
- 01 R 853563df580e06613396033a77f039647083f1958708b40853f09c109702fab3
- 02 R 5e7c744d89e08863b130dbd466eaf82e5ea51fbf38f43c1ee3224d7bc9a74812
- 03 L 17f5373338b01dc16d58e876090d6d504c6dd87741a26fbb6d51253850a913b7
- 04 R 849b16c7b08e25c717a4193a956077a2dd1250cb4671838509316c5da5de8394
- 05 L 7ee1a496c656075e0cc74012b5b3e44c0513639fbee68dfd5580b5992f6c0f55
- 06 L 0d27e1d59529250fe5b2589ccf2ae81c020dc971a98df12406a6590d131b486c
- 07 R 7228729dc1881f75ff766b11ff52b23c08c37fb6f15f238a37d06622f6b0f401
- 08 L ffe2ac7c380ba1570d6bb3d9d091dd64427438871518b768d59a0d4ba8d39638
- 09 R 90e8de663e57919eac7fb59c5a80808bf280e123bb13c4c7d3cfe25edc39986c
- root 5705d454b3dba44eb5a82b3fee73726b3bb13e8e073e9b1238217ecabfdb2c2a