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 MAGSAYSAY, MARILOG DISTRICT, DAVAO CITY Award a ₱788.8K contract to DAVAO LIVESTRONG BUILDERS CORPORATIONBarangays
Transaction hash:
a44aa60dd1b574bc680ee1a4f3c885e4dec85f8db03772162e752bfa20a91b2b
Status:
Included and unchanged
Block:
#3,817 2,196 blocks after it
Position in block:
Transaction 163 of 253
Award day:
Jul 12, 2019 (7 yrs 4 mo ago)
Value:
₱788,820.90
Project:
DAVAO LIVESTRONG BUILDERS CORPORATION
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 #3,817 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 MAGSAYSAY, MARILOG DISTRICT, DAVAO CITY awarded it to DAVAO LIVESTRONG BUILDERS CORPORATION on 2019-07-12.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 a44aa60dd1…a91b2bnow …
- 2. Block Merkle root changedstored 77a5e03b52…c5bd6fnow …
- 3. Block #3817 hash changedstored 4577992bb2…9ca333now …
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 252 records. Each step hashes the current value together with the sibling shown.
- leaf a44aa60dd1b574bc680ee1a4f3c885e4dec85f8db03772162e752bfa20a91b2b
- 01 L a41e82d30787d8a9dc41d76cdb2ef5929122e6c216ee135ee774631833f1dd7a
- 02 L eda223f4126abc84b28f95a5c4e5f61c483ca89601bca3578c832faa7e9c1009
- 03 R 6589f4c4ca3277bbd8fd7cb57d820c0e54cfd47c7d1fda2d7036cf1d22e966b2
- 04 R 66a1f2a0b79e832f9422f6c3375a04adfd04f8bcdc5b01ae15cdaf4a45908c5c
- 05 R 763d7da0167670317da279dc14570ca3e1b81afb6c9caaa3bbfd0b1768cd9dd2
- 06 L 116eb23aef315504421d81f905f317329c2d9b9d03e5424c4968e49097c6cb2a
- 07 R d3d65b658fbb391e0a9cb7e16c23cd5bf5b2ac419b5cd11203bea489bdf59cf7
- 08 L 45782357ad8f5abaebe344dd16e2b17de91c6e43f249e23d8251fc09030b4602
- root 77a5e03b523ff9ff21839895cf845a7a704511167c8ff7b290103f5066c5bd6f