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

Block 31763

Hash
000001f8e3fb25b55ab25f9aeb5da08ea74ae814664843be03f70a34695e0904
Confirmations
8405
Time
2026-10-24 14:48:36 UTC
Median time
2026-10-24 14:40:04 UTC
Transactions
8
Size
8,371
Weight
19,321
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
eb1cf46039711806bcf4c98b21a59ceab3c8699dc076b72d007f92e450fa09ee
Previous block
000001eac2f605aa5228708c54d8463944bb76e95ca2839e07d1ff10bbff6be9
Next block
000000648bd1ff610efc897f9894409518b1545f17224f7fdcfd067e2d6c58c3

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 31763 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
47c46443adff44ede9b8dd5d4a7b6410… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d0670f9724be…223a70406c3e coinbase1250.0000418
e4009cb72148…d0cf6619bcbc pays to P2MR1247.99999050.0000031
2ccff5c643e8…e7996ba764c8 spends P2MR pays to P2MR110.999997420.00000258
0d2a1f5ff387…79ae36c5e53b spends P2MR pays to P2MR120.997989680.00000344
7eada56dc202…a32bc105d466 spends P2MR pays to P2MR120.997989680.00000344
ff52771f0ad9…96a04ced37e4 spends P2MR pays to P2MR120.997989680.00000344
2795162346bd…409d0ecafc3b spends P2MR pays to P2MR110.999979120.00002088
921b0888281d…e9f96fe7d418 spends P2MR pays to P2MR220.001995080.00000492