update String implements: ECCPOW

cmd/evm/internal/t8ntool/block.go

@@ -296,6 +296,8 @@ func readInput(ctx *cli.Context) (*bbInput, error) {
 		ethashMode = ctx.String(SealEthashModeFlag.Name)
 		inputData  = &bbInput{}
 	)
+
+	//need to update.
 	if ethashOn && eccpowOn && cliqueStr != "" {
 		return nil, NewError(ErrorConfig, fmt.Errorf("ethash and clique, eccpow sealing specified, only one may be chosen"))
 	}

cmd/puppeth/wizard_node.go

@@ -147,7 +147,7 @@ func (w *wizard) deployNode(boot bool) {
 				}
 			}
 		} else if w.conf.Genesis.Config.Eccpow != nil {
-			// Ethash based miners only need an etherbase to mine against
+			// Eccpow based miners only need an etherbase to mine against
 			fmt.Println()
 			if infos.etherbase == "" {
 				fmt.Printf("What address should the miner use?\n")

params/config.go

@@ -526,6 +526,14 @@ func (c *ChainConfig) String() string {
 		} else {
 			banner += "Consensus: Beacon (proof-of-stake), merged from Clique (proof-of-authority)\n"
 		}
+	case c.Eccpow != nil:
+		if c.TerminalTotalDifficulty == nil {
+			banner += "Consensus: Eccpow (proof-of-work)\n"
+		} else if !c.TerminalTotalDifficultyPassed {
+			banner += "Consensus: Beacon (proof-of-stake), merging from Eccpow (proof-of-work)\n"
+		} else {
+			banner += "Consensus: Beacon (proof-of-stake), merged from Eccpow (proof-of-work)\n"
+		}
 	default:
 		banner += "Consensus: unknown\n"
 	}