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

Block 29524

Hash
0000000c9ee8bdc56e5e26953e5c992d0b080c447a495337f3f1bc2edb2ef6e2
Confirmations
10942
Time
2026-10-22 02:23:39 UTC
Median time
2026-10-22 02:15:55 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
8016ac45931f6e08b731b0b86894182d6d7aec9e4b3e960cf3cec2c3d64fbe97
Previous block
000001d1a8442cb4a95129acffe9948214f277a36aeae8630ea2d0feef28f55a
Next block
00000181784e101de3bfba78355c0ae4eede63de7bea1512a2b7a7860b6e184d

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 29524 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
2ecef5746232a84fd39c7ec4dd8213ce… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8016ac45931f…c2c3d64fbe97 coinbase1250