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

Block 29602

Hash
000001adf8659fa2acc69311441e4a39db7bc9d995cf4b3dc4b922927d92fce3
Confirmations
11151
Time
2026-10-22 04:28:20 UTC
Median time
2026-10-22 04:20:27 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
21377eb5b382278f465e816a0b3a27cbced00f56df2b67886d4800216cf8899a
Previous block
0000018e040c08ba0e707c151f821fd2e4231b08e0bcfa06e6aac88d07fdf786
Next block
0000016116e9b8927ab61f9dd669025706f78321e2099f33d05f9932de792776

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 29602 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
c818a5ba3f9c4cd7aa7134e844969fea… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
509727efdd70…431acd8f7e1e coinbase1250.00002408
3fc744a28e81…729a222a780e spends P2MR pays to P2MR120.999996560.00000344
475959c94ad5…7e6f8cf9e53d spends P2MR pays to P2MR120.998993120.00000344
572d5e31c146…a66f4610274a spends P2MR pays to P2MR120.999996560.00000344
1e82408bd576…828c3b628261 spends P2MR pays to P2MR120.998993120.00000344
98db925b61ba…b1e027a3a16c spends P2MR pays to P2MR120.999996560.00000344
524be537525b…6fb332268e75 spends P2MR pays to P2MR120.998993120.00000344
920c6b42fa18…b7e2b09a5ef2 spends P2MR pays to P2MR120.999996560.00000344