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 GUINOBATAN, ALBAY Award a ₱399.6K contract to NICATHIR CONSTRUCTION AND SUPPLY CORP.Municipalities
Transaction hash:
14dc4c2c07f97612e4b593733b3692319e63ae0ac72a7d4a299bf6c61033974d
Status:
Included and unchanged
Block:
#3,389 2,624 blocks after it
Position in block:
Transaction 36 of 415
Award day:
Apr 13, 2018 (8 yrs 7 mo ago)
Value:
₱399,643.75
Project:
Concreting of Purok 7, Lower Binogsacan, Brgy. Roa
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 #3,389 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 GUINOBATAN, ALBAY awarded it to NICATHIR CONSTRUCTION AND SUPPLY CORP. on 2018-04-13.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 Guinobatan 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 14dc4c2c07…33974dnow …
- 2. Block Merkle root changedstored 22a772805c…229fc7now …
- 3. Block #3389 hash changedstored 5dcede5626…93b89anow …
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 414 records. Each step hashes the current value together with the sibling shown.
- leaf 14dc4c2c07f97612e4b593733b3692319e63ae0ac72a7d4a299bf6c61033974d
- 01 R 15107aad5e9325c409282b8bc352f3fc5294d93cfca301263c1d96eedae7bf32
- 02 R d18ffaa9d88ed402168178b3ce1f5972bf585447430af83e91f4282a6d8ce089
- 03 L 83dadec66566aa5c15710f957b6d52504b8725013a52e7228dd4809b21a2fd0e
- 04 R 566ff936d4cc2b38a6169db8a65b0ea9cbe1e7923e05090d20a8365b076c49c5
- 05 R e5ae6d9e460e9df0cdf27d09b851165b5883ac3fec79349a2af087d02ce96ec5
- 06 L 0742381f441c876c9c8468bd3b2a8a084e8e8ede6a16c15946878559b75aca1b
- 07 R 9bddc7bc9a9cc4cbfd82c05a280955747151ecf0e0d0626e9fcc58f2904a3558
- 08 R dced7ac94035f63f6f70e40d32cffee6571c7c94397b861abafff358190b1265
- 09 R c97a61dfdd41f09729a01130bd4b5e7738340f0a48abc3b22c7a3a176d22c986
- root 22a772805c7448473f057194595b8f57af6700a56aab4d1dcb08a8ff18229fc7