Support RPC v0.6.0 #4090

Job	Run time
Setup Tests (3.9)	49s
Lint - Format - Typecheck	30s
Tests (3.8)	14m 58s
Tests (3.9)	15m 35s
Docs Tests (3.8)	11m 20s
Tests (3.10)	15m 2s
Tests on networks (testnet and integration)	2m 3s
Docs Tests (3.9)	11m 14s
Tests (3.11)	15m 6s
Docs Tests (3.10)	11m 13s
Tests Windows	0s
Docs Tests (3.11)	10m 44s
Docs Tests Windows	0s
	1h 48m 34s

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