Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 29796

Hash
000000264ed60a7b9a64614858e1137e5794606c28a46368abd949640e380e18
Confirmations
10361
Time
2026-10-22 09:43:55 UTC
Median time
2026-10-22 09:35:34 UTC
Transactions
6
Size
4,424
Weight
14,930
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
c56be46d4ee439193aaabfc7660b86d49420c5b00a4aa0c6e87b4c0232e648b2
Previous block
00000158dc37d1289788c83768d5cf961f39dffeecfa0671c08a7768de0f531d
Next block
0000007e1c09a5c6347030f5347effee3cf7d0936fd95a55dd29a7193e0d0915

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 29796 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
25a67bcbb048050e5f0673ed079888e6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e80b047ffc82…db843de1cabe coinbase1250.00001982
9e629eed75b4…5a254b272378 pays to P2MR1212.9998820.0000031
a2a756dee931…fadebb909400 spends P2MR pays to P2MR120.997989680.00000344
2c642ed1b86d…78c2397e06cd spends P2MR pays to P2MR120.998993120.00000344
7a6e8235651f…2982490a6811 spends P2MR pays to P2MR220.001995080.00000492
c8449032c148…c92d4d984619 spends P2MR pays to P2MR220.001995080.00000492