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

Block 29162

Hash
000001ae62c4b19c4d1be2e5709c0e30d8896c12cfcef44aee2d034c1e960a09
Confirmations
11296
Time
2026-10-21 16:39:28 UTC
Median time
2026-10-21 16:31:26 UTC
Transactions
19
Size
7,704
Weight
23,310
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
656e0fe15b73ada7ba42f8f847a4ddcd24b22972bd631e5f0e1b15c8703a5c4d
Previous block
000001392213d11500b894a54e2bfb6a0e5442f1bf804feba282c5928a445aa0
Next block
000001b46f5f4dfd74d6b54d827b11bcd2dc6e1ef4402ea1aa141150676c9e18

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 29162 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
d2efb05a5c369fd1429042da433ac433… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1ac1f5da5ca2…a3e5c4219173 coinbase1250.00006192
857e93203e53…72574c2f0309 spends P2MR pays to P2MR120.99598280.00000344
6c90786c28ea…4203b90e8029 spends P2MR pays to P2MR120.997989680.00000344
f9970c0d46f6…17a315280641 spends P2MR pays to P2MR120.999996560.00000344
1d35fdccb82e…6dc237e3f142 spends P2MR pays to P2MR120.999996560.00000344
eaeaa6d47944…fe16f70d7143 spends P2MR pays to P2MR120.999996560.00000344
9040340cf959…7a640adb7d52 spends P2MR pays to P2MR120.999996560.00000344
658e9428d959…d7725c602354 spends P2MR pays to P2MR120.999996560.00000344
6bbc7018eeb1…5ec32475185b spends P2MR pays to P2MR120.998993120.00000344
4f2299d2ea03…6e17ccc9505d spends P2MR pays to P2MR120.997989680.00000344
1ee4e19c4e6b…fe2876950a5f spends P2MR pays to P2MR120.996986240.00000344
097a9e516157…8c343511e367 spends P2MR pays to P2MR120.99598280.00000344
d52771c70dd8…89385489c98a spends P2MR pays to P2MR120.997989680.00000344
92c8d8257f75…af528a100a9c spends P2MR pays to P2MR120.999996560.00000344
498b8545a3b6…f9f5637f5bb4 spends P2MR pays to P2MR120.999996560.00000344
4b1ccef9a871…e1090f775bbe spends P2MR pays to P2MR120.999996560.00000344
be0f7e961999…1dbc1cab59dc spends P2MR pays to P2MR120.99598280.00000344
fb116a60befc…d71ff5609df4 spends P2MR pays to P2MR120.999996560.00000344
2fef1c8af167…fa6f71b2d7fe spends P2MR pays to P2MR120.998993120.00000344