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

Block 32304

Hash
00000212182541d9b3f6145262c03ccd1584eda27d8b7e3251fc1d6d15aeda2a
Confirmations
8005
Time
2026-10-25 05:21:06 UTC
Median time
2026-10-25 05:12:50 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
bf3c2172ac2d8f5c9c38d2c1bd94cf424967cbc1509b38d52a716e16a2b32e9e
Previous block
0000012368af3da2743ee2b419002a3b9c2546fdff91aba4b8200bbf7c80820c
Next block
000000e470803850b71d2f44f3241064d0ca61ebe2329d31a4b34e3599c04918

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 32304 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
57b9ff48403df12394dd21638d9b1d1e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
06f11e296537…d19adde750d5 coinbase1250.00000688
8a00b389bbf0…6ebe621e7e3f spends P2MR pays to P2MR120.997989680.00000344
c431e263d78a…c68f17925ced spends P2MR pays to P2MR120.998993120.00000344